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July 20, 2009 01:53
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GraphCalc unit definitions
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This is just a mirror of the unit and constant definitions from GraphCalc http://www.graphcalc.com/ |
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*GROUP* | |
Math | |
pi | |
3.141592653589793238462 | |
*GROUP* | |
Physics | |
c (m/s) | |
299792458 | |
Boltzman's constant (J/K) | |
1.380658*10^-23 | |
gas constant | |
8.31451 | |
gravitational constant | |
6.67259*10^-11 | |
g | |
9.80665 | |
permeability of a vacuum | |
1.2566370614359*10^-6 | |
permittivity of a vacuum | |
8.8541878176204*10^-12 | |
Planck constant | |
6.6260755*10^-34 | |
atomic mas unit | |
1.6605402*10^-27 | |
mass of electron | |
9.1093897*10^-31 | |
mass of proton | |
1.6726231*10^-27 | |
mass of neutron | |
1.6749286*10^-27 | |
Coulomb constant | |
8.9875517873682*10^9 | |
electron charge (C) | |
1.60217733*10^-19 | |
proton charge | |
1.60210*10^-19 | |
charge/mass ratio for electron | |
1.758796*10^11 | |
Avagadro number | |
6.0221367*10^23 | |
Faraday constant | |
9.64870*10^4 | |
Rydberg constant | |
1.097373*10^7 | |
Stefan-Boltzman constant | |
5.6697*10^-8 | |
*GROUP* | |
Planets | |
**GROUP** | |
Mercury | |
***GROUP*** | |
Bulk Parameters | |
mass (kg) | |
.3302*10^24 | |
volume (km^3) | |
6.085*10^10 | |
equatorial radius (km) | |
2440 | |
polar radius (km) | |
2440 | |
volumetric mean radius (km) | |
2440 | |
ellipticity | |
0 | |
mean density (kg / m^3) | |
5427 | |
surface gravity (m/s^2) | |
3.70 | |
escape velocity (km/s) | |
4.3 | |
GM (km^3/s^2) | |
.02203*10^6 | |
bond albedo | |
0.056 | |
visual geometric albedo | |
0.11 | |
visual magnitude | |
-0.42 | |
solar irradiance (W/m^2) | |
9214 | |
black-body temperature (K) | |
442.5 | |
moment of inertia (I / MR^2) | |
0.33 | |
***GROUP*** | |
Orbital Parameters | |
semimajor axis (km) | |
57.6*10^6 | |
sidereal orbit period (days) | |
87.969 | |
tropical orbit period (days) | |
87.968 | |
perihelion (km) | |
4.60*10^7 | |
aphelion (km) | |
6.98*10^7 | |
sydonic period (days) | |
115.88 | |
mean orbital velocity (km/s) | |
47.89 | |
orbital inclination (degrees) | |
7 | |
orbital eccentricity | |
.2056 | |
sidereal rotation period (hours) | |
1407.6 | |
obliquity to orbit | |
0.1 | |
***GROUP*** | |
Observational Parameters | |
maximum apparent diameter from earth (arc s) | |
13 | |
minimum apparent diameter from earth (arc s) | |
4.5 | |
maximum distance from earth (km) | |
2.219*10^8 | |
minimum distance from earth (km) | |
7.73*10^7 | |
apparent magnitude from opposition | |
-1.9 | |
***GROUP*** | |
Atmosphere Parameters | |
surface pressure (bars) | |
10*10^-15 | |
average temperature (K) | |
440 | |
percentage of atmosphere: Oxygen | |
42 | |
percentage of atmosphere: Sodium | |
29 | |
percentage of atmosphere: Hydrogen | |
22 | |
percentage of atmosphere: Helium | |
6 | |
percentage of atmosphere: Potassium | |
.5 | |
**GROUP** | |
Venus | |
***GROUP*** | |
Bulk Parameters | |
mass (kg) | |
4.869*10^24 | |
volume (km^3) | |
9.2843*10^11 | |
equatorial radius (km) | |
6052 | |
polar radius (km) | |
6052 | |
volumetric mean radius (km) | |
6052 | |
ellipticity | |
0 | |
mean density (kg/m^3) | |
5204 | |
surface gravity (m/s^2) | |
8.87 | |
escape velocity (km/s) | |
10.36 | |
GM (km^3/s^2) | |
.3249*10^6 | |
bond albedo | |
.72 | |
visual geometric albedo | |
.65 | |
visual magnitude | |
-4.40 | |
solar irradiance (W/m^2) | |
2660 | |
black-body temperature (K) | |
238.9 | |
moment of inertia (I / MR^2) | |
0.33 | |
topographic range (km) | |
15 | |
***GROUP*** | |
Orbital Parameters | |
semimajor axis (km) | |
1.082*10^8 | |
sidereal orbit period (days) | |
224.701 | |
tropical orbit period (days) | |
224.695 | |
perihelion (km) | |
1.075*10^8 | |
aphelion (km) | |
1.089*10^8 | |
sydonic period (days) | |
583.92 | |
mean orbital velocity (km/s) | |
35.02 | |
orbital inclination (degrees) | |
3.39 | |
orbital eccentricity | |
.0068 | |
sidereal rotation period (hours) | |
5832.5 | |
obliquity to orbit | |
177.3 | |
***GROUP*** | |
Observational Parameters | |
maximum apparent diameter from earth (arc s) | |
66 | |
minimum apparent diameter from earth (arc s) | |
9.7 | |
maximum distance from earth (km) | |
2.610*10^8 | |
minimum distance from earth (km) | |
3.82*10^7 | |
apparent magnitude from opposition | |
-4.4 | |
***GROUP*** | |
Atmospheric Parameters | |
surface pressure (bars) | |
92 | |
surface density (kg/m^3) | |
65 | |
scale height (km) | |
15.9 | |
average temperature (K) | |
737 | |
diurnal temperature range | |
0 | |
average surface wind speeds (m/s) | |
.65 | |
mean molecular weight (g/mol) | |
43.45 | |
percentage of atmosphere: Carbon Dioxide | |
96.5 | |
percentage of atmosphere: Nitrogen | |
3.5 | |
atmosphere concentration of Sulphur Dioxide (ppm) | |
150 | |
atmosphere concentration of Argon (ppm) | |
70 | |
atmosphere concentration of water (ppm) | |
20 | |
atmosphere concentration of carbon monoxide (ppm) | |
17 | |
atmosphere concentration of helium (ppm) | |
12 | |
atmosphere concentration of neon (ppm) | |
7 | |
**GROUP** | |
Earth | |
***GROUP*** | |
Bulk Parameters | |
mass (kg) | |
5.9736*10^24 | |
volume (km^3) | |
1.08321*10^12 | |
equatorial radius (km) | |
6378 | |
polar radius (km) | |
6356 | |
volumetric mean radius (km) | |
6371 | |
core radius (km) | |
3485 | |
ellipticity | |
0.0034 | |
mean density (kg/m^3) | |
5520 | |
surface gravity (m/s^2) | |
9.78 | |
escape velocity (km/s) | |
11.186 | |
GM (km^3/s^2) | |
.3986*10^6 | |
bond albedo | |
.385 | |
visual geometric albedo | |
.367 | |
visual magnitude | |
-3.86 | |
solar irradiance (W/m^2) | |
1360 | |
black-body temperature (K) | |
247.3 | |
moment of inertia (I / MR^2) | |
0.3308 | |
topographic range (km) | |
20 | |
***GROUP*** | |
Orbital Parameters | |
semimajor axis (km) | |
1.496*10^8 | |
sidereal orbit period (days) | |
365.256 | |
tropical orbit period (days) | |
365.242 | |
perihelion (km) | |
1.471*10^8 | |
aphelion (km) | |
1.521*10^8 | |
mean orbital velocity (km/s) | |
29.79 | |
orbital inclination (degrees) | |
0.00 | |
orbital eccentricity | |
.0167 | |
sidereal rotation period (hours) | |
23.9345 | |
obliquity to orbit | |
23.45 | |
***GROUP*** | |
Atmospheric Parameters | |
surface pressure (bars) | |
1014 | |
surface density (kg/m^3) | |
1.217 | |
scale height (km) | |
8.5 | |
average temperature (K) | |
288 | |
mean molecular weight (g/mol) | |
28.97 | |
percentage of atmosphere: Nitrogen | |
78.084 | |
percentage of atmosphere: Oxygen | |
20.946 | |
percentage of atmosphere: Water | |
1 | |
percentage of atmosphere: Argon | |
.934 | |
percentage of atmosphere: Carbon Dioxide | |
.035 | |
atmosphere concentration of Neon (ppm) | |
18.18 | |
atmosphere concentration of Helium (ppm) | |
5.24 | |
atmosphere concentration of CH4 (ppm) | |
1.7 | |
atmosphere concentration of Krypton (ppm) | |
1.14 | |
atmosphere concentration of Hydrogen (ppm) | |
.55 | |
***GROUP*** | |
Satellites | |
****GROUP**** | |
Moon | |
*****GROUP***** | |
Bulk Parameters | |
mass (kg) | |
7.349*10^22 | |
volume (km^3) | |
2.1973*10^10 | |
equatorial radius (km) | |
1738 | |
polar radius (km) | |
1735 | |
volumetric mean radius (km) | |
1737.5 | |
ellipticity | |
0.002 | |
mean density (kg/m^3) | |
3340 | |
surface gravity (m/s^2) | |
1.62 | |
escape velocity (km/s) | |
2.38 | |
GM (km^3/s^2) | |
0.0049*10^6 | |
bond albedo | |
.067 | |
visual geometric albedo | |
0.12 | |
solar irradiance (W/m^2) | |
1380 | |
black-body temperature (K) | |
274.5 | |
moment of inertia (I / MR^2) | |
.394 | |
topographic range (km) | |
16 | |
*****GROUP***** | |
Orbital Parameters | |
semimajor axis (km) | |
.3844*10^6 | |
perigee (km) | |
.3633*10^6 | |
apogee (km) | |
.4055*10^6 | |
revolution period (days) | |
27.322 | |
sydonic period (days) | |
29.53 | |
mean orbital velocity (km/s) | |
1.023 | |
orbital inclination (degrees) | |
5.145 | |
orbital eccentricity | |
.0549 | |
sidereal rotation period (hours) | |
655.728 | |
equatorial inclination (degrees) | |
6.68 | |
recession rate from earth (cm / yr) | |
3.8 | |
**GROUP** | |
Mars | |
***GROUP*** | |
Bulk Parameters | |
mass (kg) | |
.6419*10^24 | |
volume (km^3) | |
16.318*10^10 | |
equatorial radius (km) | |
3397 | |
polar radius (km) | |
3375 | |
volumetric mean radius (km) | |
3390 | |
core radius (km) | |
1700 | |
ellipticity | |
0.0065 | |
mean density (kg/m^3) | |
3933 | |
surface gravity (m/s^2) | |
3.69 | |
escape velocity (km/s) | |
5.03 | |
GM (km^3/s^2) | |
0.04283*10^6 | |
bond albedo | |
0.16 | |
visual geometric albedo | |
0.150 | |
visual magnitude | |
-1.52 | |
solar irradiance (W/m^2) | |
595 | |
black-body temperature (K) | |
216.6 | |
moment of inertia (I / MR^2) | |
0.366 | |
topographic range (km) | |
36 | |
***GROUP*** | |
Orbital Parameters | |
semimajor axis (km) | |
2.279*10^8 | |
sidereal orbit period (days) | |
686.980 | |
tropical orbit period (days) | |
686.930 | |
perihelion (km) | |
2.066*10^8 | |
aphelion (km) | |
2.493*10^8 | |
mean orbital velocity (km/s) | |
24.13 | |
orbital inclination (degrees) | |
1.85 | |
orbital eccentricity | |
.0934 | |
sidereal rotation period (hours) | |
24.6229 | |
obliquity to orbit | |
25.19 | |
***GROUP*** | |
Observational Parameters | |
maximum apparent diameter from earth (arc s) | |
25.7 | |
minimum apparent diameter from earth (arc s) | |
3.5 | |
maximum distance from earth (km) | |
4.013*10^8 | |
minimum distance from earth (km) | |
5.45*10^7 | |
apparent magnitude from opposition | |
-2.0 | |
***GROUP*** | |
Atmospheric Parameters | |
surface pressure (bars) | |
7.9 | |
surface density (kg/m^3) | |
0.020 | |
scale height (km) | |
11.1 | |
average temperature (K) | |
210 | |
mean molecular weight (g/mol) | |
43.34 | |
percentage of atmosphere: Carbon Dioxide | |
95.32 | |
percentage of atmosphere: Nitrogen | |
2.7 | |
percentage of atmosphere: Argon | |
1.6 | |
percentage of atmosphere: Oxygen | |
0.13 | |
percentage of atmosphere: Carbon Monoxide | |
0.08 | |
atmosphere concentration of Water (ppm) | |
210 | |
atmosphere concentration of Nitrogen Oxide (ppm) | |
100 | |
atmosphere concentration of Neon (ppm) | |
2.5 | |
atmosphere concentration of HDO (ppm) | |
.85 | |
atmosphere concentration of Krypton (ppm) | |
.3 | |
atmosphere concentration of Xenon (ppm) | |
.08 | |
***GROUP*** | |
Satellites | |
****GROUP**** | |
Phobos | |
*****GROUP***** | |
Bulk Parameters | |
mass (kg) | |
1.08*10^16 | |
major axis radius (km) | |
13 | |
minor axis radius (km) | |
9 | |
mean density (kg/m^3) | |
1900 | |
geometric albedo | |
0.06 | |
visual magnitude | |
11.8 | |
*****GROUP***** | |
Orbital Paramters | |
mean distance from Mars (km) | |
9377 | |
sidereal orbit period (days) | |
.31891 | |
orbital inclination (degrees) | |
1.08 | |
orbital eccentricity | |
0.0151 | |
****GROUP**** | |
Deimos | |
*****GROUP***** | |
Bulk Parameters | |
mass (kg) | |
1.8*10^15 | |
major axis radius (km) | |
8 | |
minor axis radius (km) | |
5 | |
mean density (kg/m^3) | |
1750 | |
geometric albedo | |
0.07 | |
visual magnitude | |
12.89 | |
*****GROUP***** | |
Orbital Paramters | |
mean distance from Mars (km) | |
23436 | |
sidereal orbit period (days) | |
1.26244 | |
orbital inclination (degrees) | |
1.79 | |
orbital eccentricity | |
0.00033 | |
**GROUP** | |
Jupiter | |
***GROUP*** | |
Bulk Parameters | |
mass (kg) | |
1.8966*10^27 | |
volume (km^3) | |
1.43128*10^15 | |
equatorial radius (km) | |
71492 | |
polar radius (km) | |
66854 | |
volumetric mean radius (km) | |
69911 | |
ellipticity | |
0.0649 | |
mean density (kg/m^3) | |
1326 | |
surface gravity (m/s^2) | |
23.12 | |
esacpe velocity (km/s) | |
59.5 | |
GM (km^3/s^2) | |
1.26686*10^8 | |
bond albedo | |
0.70 | |
visual geometric albedo | |
0.52 | |
visual magnitude | |
-9.40 | |
solar irradiance (W/m^2) | |
51.0 | |
black-body temperature (K) | |
90.6 | |
moment of inertia (I/MR^2) | |
0.254 | |
***GROUP*** | |
Orbital Parameters | |
semimajor axis (km) | |
7.784*10^8 | |
sidereal orbit period (days) | |
4332.589 | |
tropical orbit period (days) | |
4330.595 | |
perihelion (km) | |
7.406*10^8 | |
aphelion (km) | |
8.160*10^8 | |
synodic period (days) | |
398.88 | |
mean orbital velocity (km/s) | |
13.07 | |
orbital inclination (degrees) | |
1.305 | |
orbital eccentricity | |
0.04839 | |
sidereal rotation period (hours) | |
9.9250 | |
obliquity to orbit (degrees) | |
3.12 | |
***GROUP*** | |
Observational Parameters | |
maximum apparent diameter from earth (arc seconds) | |
59.0 | |
minimum apparent diameter from earth (arc seconds) | |
29.8 | |
maximum distance from earth (km) | |
9.681*10^8 | |
minimum distance from earth (km) | |
5.885*10^8 | |
apparent magnitude near opposition | |
-2.7 | |
***GROUP*** | |
Atmospheric Parameters | |
average temperature (K) | |
129 | |
mean molecular weight (g/mol) | |
2.22 | |
percentage of atmosphere: Hydrogen | |
88 | |
percentage of atmosphere: Helium | |
11 | |
percentage of atmosphere: Methane | |
.2 | |
percentage of atmosphere: Ammonia | |
.02 | |
atmosphere concentration of Hydrogen Deuteride (ppm) | |
20 | |
atmosphere concentration of Ethane (ppm) | |
5 | |
atmosphere concentration of Water (ppm) | |
1 | |
***GROUP*** | |
Satellites | |
****GROUP**** | |
Io | |
*****GROUP***** | |
Bulk Parameters | |
mass (kg) | |
8.933*10^22 | |
radius (km) | |
1821.3 | |
mean density (kg/m^3) | |
3530 | |
visual geometric albedo | |
0.61 | |
*****GROUP***** | |
Orbital Parameters | |
semimajor axis (km) | |
4.216*10^5 | |
period (days) | |
1.769138 | |
orbital inclination (degrees) | |
0.040 | |
orbital eccentricity | |
0.041 | |
****GROUP**** | |
Europa | |
*****GROUP***** | |
Bulk Parameters | |
mass (kg) | |
4.797*10^22 | |
radius (km) | |
1565 | |
mean density (kg/m^3) | |
2990 | |
visual geometric albedo | |
0.64 | |
*****GROUP***** | |
Orbital Parameters | |
semimajor axis (km) | |
6.709*10^5 | |
period (days) | |
3.551810 | |
orbital inclination (degrees) | |
0.470 | |
orbital eccentricity | |
0.0101 | |
****GROUP**** | |
Ganymede | |
*****GROUP***** | |
Bulk Parameters | |
mass (kg) | |
1.482*10^22 | |
radius (km) | |
2634 | |
mean density (kg/m^3) | |
1940 | |
visual geometric albedo | |
0.42 | |
*****GROUP***** | |
Orbital Parameters | |
semimajor axis (km) | |
1.070*10^6 | |
period (days) | |
7.154553 | |
orbital inclination (degrees) | |
0.195 | |
orbital eccentricity | |
.0015 | |
****GROUP**** | |
Callisto | |
*****GROUP***** | |
Bulk Parameters | |
mass (kg) | |
1.076*10^22 | |
radius (km) | |
2403 | |
mean density (kg/m^3) | |
1851 | |
visual geometric albedo | |
0.20 | |
*****GROUP***** | |
Orbital Parameters | |
semimajor axis (km) | |
1.883*10^6 | |
period (days) | |
16.689018 | |
orbital inclination (degrees) | |
0.281 | |
orbital eccentricity | |
0.007 | |
**GROUP** | |
Saturn | |
***GROUP*** | |
Bulk Parameters | |
mass (kg) | |
4.6846*10^26 | |
volume (km^3) | |
8.2713*10^14 | |
equatorial radius (km) | |
60268 | |
polar radius (km) | |
54364 | |
volumetric mean radius (km) | |
58232 | |
ellipticity | |
0.0980 | |
mean density (kg/m^3) | |
687 | |
surface gravity (m/s^2) | |
8.96 | |
escape velocity (km/s) | |
35.5 | |
GM (km^3/s^2) | |
3.7931*10^7 | |
bond albedo | |
0.75 | |
visual geometric albedo | |
0.47 | |
visual magnitude | |
-8.88 | |
solar irradiance (W/m^2) | |
15.0 | |
black-body temperature (K) | |
83.9 | |
moment of inertia (I/MR^2) | |
.210 | |
***GROUP*** | |
Orbital Parameters | |
semimajor axis (km) | |
1.4268*10^9 | |
sidereal orbit period (days) | |
10759.22 | |
tropical orbit period (days) | |
10746.94 | |
perihelion (km) | |
1.3476*10^9 | |
aphelion (km) | |
1.5064*10^9 | |
synodic period (days) | |
378.09 | |
mean orbital velocity (km/s) | |
9.66 | |
orbital inclination (degrees) | |
2.484 | |
orbital eccentricity | |
0.05415 | |
sidereal rotation period (hours) | |
10.5 | |
obliquity to orbit (degrees) | |
26.73 | |
***GROUP*** | |
Observational Parameters | |
maximum apparent diameter from earth (arc seconds) | |
20.1 | |
minimum apparent diameter from earth (arc seconds) | |
14.5 | |
maximum distance from earth (km) | |
1.6585*10^9 | |
minimum distance from earth (km) | |
1.1955*10^9 | |
apparent magnitude near opposition | |
0.7 | |
***GROUP*** | |
Atmospheric Parameters | |
average temperature (K) | |
97 | |
temperature at 1 bar (K) | |
134 | |
scale height (km) | |
59.6 | |
mean molecular weight (g/mol) | |
2.07 | |
percentage of atmosphere: Hydrogen | |
89 | |
percentage of atmosphere: Helium | |
11 | |
percentage of atmosphere: Methane | |
.3 | |
percentage of atmosphere: Ammonia | |
.02 | |
atmosphere concentration of Ethane (ppm) | |
2 | |
***GROUP*** | |
Satellites | |
****GROUP**** | |
Mimas | |
*****GROUP***** | |
Bulk Parameters | |
mass (kg) | |
3.75*10^19 | |
radius (km) | |
198.8 | |
mean density (kg/m^3) | |
1140 | |
visual geometric albedo | |
0.5 | |
*****GROUP***** | |
Orbital Parameters | |
semimajor axis (km) | |
1.8552*10^5 | |
period (days) | |
.942422 | |
orbital inclination (degrees) | |
1.53 | |
orbital eccentricity | |
0.0202 | |
****GROUP**** | |
Tethys | |
*****GROUP***** | |
Bulk Parameters | |
mass (kg) | |
6.22*10^20 | |
radius (km) | |
529.9 | |
mean density (kg/m^3) | |
1000 | |
visual geometric albedo | |
0.9 | |
*****GROUP***** | |
Orbital Parameters | |
semimajor axis (km) | |
2.9466*10^5 | |
period (days) | |
1.887802 | |
orbital inclination (degrees) | |
1.09 | |
orbital eccentricity | |
0.0 | |
****GROUP**** | |
Rhea | |
*****GROUP***** | |
Bulk Parameters | |
mass (kg) | |
23.1*10^21 | |
radius (km) | |
764 | |
mean density (kg/m^3) | |
1240 | |
visual geometric albedo | |
0.7 | |
*****GROUP***** | |
Orbital Parameters | |
semimajor axis (km) | |
5.2704*10^5 | |
period (days) | |
4.517500 | |
orbital inclination (degrees) | |
.35 | |
orbital eccentricity | |
0.001 | |
****GROUP**** | |
Hyperion | |
*****GROUP***** | |
Bulk Parameters | |
*****GROUP***** | |
Orbital Parameters | |
semimajor axis (km) | |
1.4811*10^6 | |
period (days) | |
21.276609 | |
orbital inclination (degrees) | |
.43 | |
orbital eccentricity | |
.1042 | |
****GROUP**** | |
Enceladus | |
*****GROUP***** | |
Bulk Parameters | |
mass (kg) | |
7.3*10^19 | |
radius (km) | |
249.1 | |
mean density (kg/m^3) | |
1120 | |
visual geometric albedo | |
1.0 | |
*****GROUP***** | |
Orbital Parameters | |
semimajor axis (km) | |
2.3802*10^5 | |
period (days) | |
1.370218 | |
orbital inclination (degrees) | |
0.02 | |
orbital eccentricity | |
0.0045 | |
****GROUP**** | |
Dione | |
*****GROUP***** | |
Bulk Parameters | |
mass (kg) | |
1.052*10^21 | |
radius (km) | |
560 | |
mean density (kg/m^3) | |
1440 | |
visual geometric albedo | |
0.7 | |
*****GROUP***** | |
Orbital Parameters | |
semimajor axis (km) | |
3.7740*10^5 | |
period (days) | |
2.736915 | |
orbital inclination (degrees) | |
0.02 | |
orbital eccentricity | |
0.0022 | |
****GROUP**** | |
Titan | |
*****GROUP***** | |
Bulk Parameters | |
mass (kg) | |
1.3455*10^23 | |
radius (km) | |
2575 | |
mean density (kg/m^3) | |
1881 | |
visual geometric albedo | |
.21 | |
*****GROUP***** | |
Orbital Parameters | |
semimajor axis (km) | |
1.22185*10^6 | |
period (days) | |
15.945421 | |
orbital inclination (degrees) | |
.33 | |
orbital eccentricity | |
0.0292 | |
****GROUP**** | |
Iapetus | |
*****GROUP***** | |
Bulk Parameters | |
mass (kg) | |
1.59*10^21 | |
radius (km) | |
718 | |
mean density (kg/m^3) | |
1020 | |
*****GROUP***** | |
Orbital Parameters | |
semimajor axis (km) | |
3.5613*10^6 | |
period (days) | |
59.030 | |
orbital inclination (degrees) | |
7.52 | |
orbital eccentricity | |
0.0283 | |
**GROUP** | |
Uranus | |
***GROUP*** | |
Bulk Parameters | |
mass (kg) | |
8.683*10^25 | |
volume (km^3) | |
6.833*10^13 | |
equatorial radius (km) | |
25559 | |
polar radius (km) | |
24973 | |
volumetric mean radius (km) | |
25362 | |
ellipticity | |
0.023 | |
mean density (kg/m^3) | |
1318 | |
surface gravity (m/s^2) | |
8.6 | |
escape velocity (km/s) | |
21.3 | |
GM (km^3/s^2) | |
5.794*10^6 | |
bond albedo | |
0.90 | |
visual geometric albedo | |
0.51 | |
visual magnitude | |
-7.19 | |
solar irradiance (W/m^2) | |
3.71 | |
black-body temperature (K) | |
35.9 | |
moment of inertia (I/MR^2) | |
.225 | |
***GROUP*** | |
Orbital Parameters | |
semimajor axis (km) | |
2.871*10^9 | |
sidereal orbit period (days) | |
30685.4 | |
tropical orbit period (days) | |
30588.740 | |
perihelion (km) | |
2.7340*10^9 | |
aphelion (km) | |
3.0052*10^9 | |
synodic period (days) | |
369.66 | |
mean orbital velocity (km/s) | |
6.82 | |
orbital inclination (degrees) | |
.770 | |
orbital eccentricity | |
0.04718 | |
sidereal rotation period (hours) | |
17.24 | |
obliquity to orbit (degrees) | |
97.86 | |
***GROUP*** | |
Observational Parameters | |
maximum apparent diameter from earth (arc seconds) | |
4.1 | |
minimum apparent diameter from earth (arc seconds) | |
3.3 | |
maximum distance from earth (km) | |
3.1573*10^9 | |
minimum distance from earth (km) | |
2.5819*10^9 | |
apparent magnitude near opposition | |
5.5 | |
***GROUP*** | |
Atmospheric Parameters | |
average temperature (K) | |
58 | |
temperature at 1 bar (K) | |
76 | |
density at 1 bar (kg/m^3) | |
0.42 | |
scale height (km) | |
59.6 | |
mean molecular weight (g/mol) | |
2.64 | |
percentage of atmosphere: Hydrogen | |
89 | |
percentage of atmosphere: Helium | |
11 | |
***GROUP*** | |
Satellites | |
****GROUP**** | |
Miranda | |
*****GROUP***** | |
Bulk Parameters | |
mass (kg) | |
6.59*10^19 | |
mean density (kg/m^3) | |
1200 | |
visual geometric albedo | |
0.27 | |
*****GROUP***** | |
Orbital Parameters | |
semimajor axis (km) | |
1.298*10^5 | |
period (days) | |
1.413 | |
orbital inclination (degrees) | |
4.22 | |
orbital eccentricity | |
0.0027 | |
****GROUP**** | |
Ariel | |
*****GROUP***** | |
Bulk Parameters | |
mass (kg) | |
1.353*10^21 | |
mean density (kg/m^3) | |
1670 | |
visual geometric albedo | |
0.34 | |
*****GROUP***** | |
Orbital Parameters | |
semimajor axis (km) | |
1.912*10^5 | |
period (days) | |
2.520 | |
orbital inclination (degrees) | |
.31 | |
orbital eccentricity | |
0.0034 | |
****GROUP**** | |
Umbriel | |
*****GROUP***** | |
Bulk Parameters | |
mass (kg) | |
1.172*10^21 | |
radius (km) | |
584.7 | |
mean density (kg/m^3) | |
1400 | |
visual geometric albedo | |
0.18 | |
*****GROUP***** | |
Orbital Parameters | |
semimajor axis (km) | |
2.660*10^5 | |
period (days) | |
4.144 | |
orbital inclination (degrees) | |
.36 | |
orbital eccentricity | |
0.0050 | |
****GROUP**** | |
Titania | |
*****GROUP***** | |
Bulk Parameters | |
mass (kg) | |
3.527*10^21 | |
radius (km) | |
788.9 | |
mean density (kg/m^3) | |
1710 | |
visual geometric albedo | |
0.27 | |
*****GROUP***** | |
Orbital Parameters | |
semimajor axis (km) | |
4.358*10^5 | |
period (days) | |
8.706 | |
orbital inclination (degrees) | |
0.10 | |
orbital eccentricity | |
0.0022 | |
****GROUP**** | |
Oberon | |
*****GROUP***** | |
Bulk Parameters | |
mass (kg) | |
3.014*10^21 | |
radius (km) | |
761.4 | |
mean density (kg/m^3) | |
1630 | |
visual geometric albedo | |
0.24 | |
*****GROUP***** | |
Orbital Parameters | |
semimajor axis (km) | |
5.826*10^5 | |
period (days) | |
13.463 | |
orbital inclination (degrees) | |
0.10 | |
orbital eccentricity | |
0.0008 | |
**GROUP** | |
Neptune | |
***GROUP*** | |
Bulk Parameters | |
mass (kg) | |
1.0243*10^26 | |
volume (km^3) | |
6.254*10^13 | |
equatorial radius (km) | |
24766 | |
polar radius (km) | |
24342 | |
volumetric mean radius (km) | |
24624 | |
ellipticity | |
0.0171 | |
mean density (kg/m^3) | |
1638 | |
surface gravity (m/s^2) | |
11.00 | |
escape velocity (km/s) | |
23.5 | |
GM (km^3/s^2) | |
6.8351*10^6 | |
bond albedo | |
.82 | |
visual geometric albedo | |
.41 | |
visual magnitude | |
-6.87 | |
solar irradiance (W/m^2) | |
1.47 | |
black-body temperature (K) | |
33.2 | |
***GROUP*** | |
Orbital Parameters | |
semimajor axis (km) | |
4.4983*10^9 | |
sidereal orbit period (days) | |
60189.0 | |
tropical orbit period (days) | |
59799.9 | |
perihelion (km) | |
4.4580*10^9 | |
aphelion (km) | |
4.5352*10^9 | |
synodic period (days) | |
367.49 | |
mean orbital velocity (km/s) | |
5.48 | |
orbital inclination (degrees) | |
1.769 | |
orbital eccentricity | |
0.00859 | |
sidereal rotation period (hours) | |
16.11 | |
obliquity to orbit (degrees) | |
29.56 | |
***GROUP*** | |
Observational Parameters | |
maximum apparent diameter from earth (arc seconds) | |
2.4 | |
minimum apparent diameter from earth (arc seconds) | |
2.2 | |
maximum distance from earth (km) | |
4.6873*10^9 | |
minimum distance from earth (km) | |
4.3059*10^9 | |
apparent magnitude near opposition | |
7.8 | |
***GROUP*** | |
Atmospheric Parameters | |
average temperature (K) | |
58 | |
temperature at 1 bar (K) | |
72 | |
density at 1 bar (kg/m^3) | |
.45 | |
percentage of atmosphere: Molecular Hydrogen | |
80 | |
percentage of atmosphere: Helium | |
19 | |
percentage of atmosphere: Methane | |
1.5 | |
atmosphere concentration of Hydrogen Deuteride (ppm) | |
105 | |
atmosphere concentration of Ethane (ppm) | |
1.5 | |
***GROUP*** | |
Satellites | |
****GROUP**** | |
Naiad | |
*****GROUP***** | |
Bulk Parameters | |
radius (km) | |
29 | |
visual geometric albedo | |
0.06 | |
*****GROUP***** | |
semimajor axis (km) | |
4.8227*10^4 | |
period (days) | |
.294396 | |
orbital inclination (degrees) | |
4.74 | |
orbital eccentricity | |
0.0 | |
****GROUP**** | |
Thalassa | |
*****GROUP***** | |
Bulk Parameters | |
radius (km) | |
40 | |
visual geometric albedo | |
0.06 | |
*****GROUP***** | |
semimajor axis (km) | |
5.0075*10^4 | |
period (days) | |
.311485 | |
orbital inclination (degrees) | |
.21 | |
orbital eccentricity | |
0.0 | |
****GROUP**** | |
Despina | |
*****GROUP***** | |
Bulk Parameters | |
radius (km) | |
74 | |
visual geometric albedo | |
0.06 | |
*****GROUP***** | |
semimajor axis (km) | |
5.2526*10^4 | |
period (days) | |
.335655 | |
orbital inclination (degrees) | |
0.07 | |
orbital eccentricity | |
0.0 | |
****GROUP**** | |
Galatea | |
*****GROUP***** | |
Bulk Parameters | |
radius (km) | |
79 | |
visual geometric albedo | |
0.06 | |
*****GROUP***** | |
semimajor axis (km) | |
6.1953*10^4 | |
period (days) | |
4.28745 | |
orbital inclination (degrees) | |
0.05 | |
orbital eccentricity | |
0.0 | |
****GROUP**** | |
Larissa | |
*****GROUP***** | |
Bulk Parameters | |
visual geometric albedo | |
0.06 | |
*****GROUP***** | |
semimajor axis (km) | |
7.3548*10^4 | |
period (days) | |
.554654 | |
orbital inclination (degrees) | |
0.20 | |
orbital eccentricity | |
0.0 | |
****GROUP**** | |
Proteus | |
*****GROUP***** | |
Bulk Parameters | |
visual geometric albedo | |
0.06 | |
*****GROUP***** | |
semimajor axis (km) | |
1.17647*10^5 | |
period (days) | |
1.122315 | |
orbital inclination (degrees) | |
.55 | |
orbital eccentricity | |
0.0 | |
****GROUP**** | |
Triton | |
*****GROUP***** | |
Bulk Parameters | |
mass (kg) | |
2.147*10^22 | |
radius (km) | |
1352.6 | |
mean density (kg/m^3) | |
2054 | |
visual geometric albedo | |
0.7 | |
*****GROUP***** | |
semimajor axis (km) | |
3.5476*10^5 | |
period (days) | |
5.876854 | |
orbital inclination (degrees) | |
156.834 | |
****GROUP**** | |
Nereid | |
*****GROUP***** | |
Bulk Parameters | |
radius (km) | |
170 | |
visual geometric albedo | |
0.2 | |
*****GROUP***** | |
semimajor axis (km) | |
5.5134*10^6 | |
period (days) | |
360.13619 | |
orbital inclination (degrees) | |
7.23 | |
orbital eccentricity | |
0.7512 | |
**GROUP** | |
Pluto | |
***GROUP*** | |
Bulk Parameters | |
mass (kg) | |
1.25*10^22 | |
volume (km^3) | |
6.16*10^9 | |
volumetric mean radius (km) | |
1137 | |
mean density (kg/m^3) | |
2050 | |
surface gravity (m/s^2) | |
0.66 | |
escape velocity (km/s) | |
1.1 | |
GM (km^3/s^2) | |
8.3*10^2 | |
bond albedo | |
0.145 | |
visual geometric albedo | |
0.3 | |
solar irradiance (W/m^2) | |
0.9 | |
black-body temperature (K) | |
42.7 | |
***GROUP*** | |
Orbital Parameters | |
semimajor axis (km) | |
5.9064*10^9 | |
sidereal orbit period (days) | |
90465 | |
tropical orbit period (days) | |
90588 | |
perihelion (km) | |
4.4458*10^9 | |
aphelion (km) | |
7.3812*10^9 | |
synodic period (days) | |
366.73 | |
mean orbital velocity (km/s) | |
4.75 | |
orbital inclination (degrees) | |
17.14 | |
orbital eccentricity | |
.2488 | |
sidereal rotation period (hours) | |
153.2928 | |
obliquity to orbit (degrees) | |
122.46 | |
***GROUP*** | |
Observational Parameters | |
maximum apparent diameter from earth (arc seconds) | |
.11 | |
minimum apparent diameter from earth (arc seconds) | |
.06 | |
maximum distance from earth (km) | |
7.5333*10^9 | |
minimum distance from earth (km) | |
4.2937*10^9 | |
apparent magnitude near opposition | |
15.1 | |
***GROUP*** | |
Atmospheric Parameters | |
Average Temperature (K) | |
50 | |
Scale Height (km) | |
60 | |
***GROUP*** | |
Satellites | |
****GROUP**** | |
Charon | |
*****GROUP***** | |
Bulk Parameters | |
mass (kg) | |
1.7*10^21 | |
equatorial radius (km) | |
586 | |
mean density (km/m^3) | |
1800 | |
surface gravity (m/s^2) | |
0.21 | |
escape velocity (km/2) | |
0.58 | |
albedo | |
0.375 | |
*****GROUP***** | |
Orbital Parameters | |
mean distance from pluto (km) | |
19405 | |
orbital inclination (degrees) | |
96.56 | |
orbital eccentricity | |
0.0 | |
sidereal orbit period (days) | |
6.387 | |
*GROUP* | |
Periodic Table | |
**GROUP** | |
A - B | |
***GROUP*** | |
Actinium (Ac) | |
atomic number | |
89 | |
atomic mass | |
227.0278 | |
***GROUP*** | |
Silver (Ag) | |
atomic number | |
47 | |
atomic mass | |
107.87 | |
boiling point(C) | |
2210 | |
melting point(C) | |
960.8 | |
density | |
10.5 | |
heat vapor | |
60.7 | |
heat fusion | |
2.7 | |
electrical conductivity | |
0.616 | |
thermal conductivity | |
0.98 | |
specific heat capacity | |
0.056 | |
***GROUP*** | |
Aluminum (Al) | |
atomic number | |
13 | |
atomic mass | |
26.9815 | |
boiling point(C) | |
2450 | |
melting point(C) | |
660 | |
density | |
2.7 | |
heat vapor | |
67.9 | |
heat fusion | |
2.55 | |
electrical conductivity | |
0.382 | |
thermal conductivity | |
0.5 | |
specific heat capacity | |
0.215 | |
***GROUP*** | |
Americium (Am) | |
atomic number | |
95 | |
atomic mass | |
243.0614 | |
***GROUP*** | |
Argon (Ar) | |
atomic number | |
18 | |
atomic mass | |
39.948 | |
boiling point(C) | |
-185.8 | |
melting point(C) | |
-189.4 | |
density | |
1.4 | |
heat vapor | |
1.56 | |
heat fusion | |
0.281 | |
thermal conductivity | |
4*10^-5 | |
specific heat capacity | |
0.125 | |
***GROUP*** | |
Arsenic (As) | |
atomic number | |
33 | |
atomic mass | |
74.992 | |
boiling point(C) | |
613 | |
melting point(C) | |
817 | |
density | |
5.72 | |
heat vapor | |
7.75 | |
heat fusion | |
6.62 | |
electrical conductivity | |
0.029 | |
specific heat capacity | |
0.082 | |
***GROUP*** | |
Astatine (At) | |
atomic number | |
85 | |
atomic mass | |
209.987 | |
***GROUP*** | |
Gold (Au) | |
atomic number | |
79 | |
atomic mass | |
196.967 | |
boiling point(C) | |
2970 | |
melting point(C) | |
1063 | |
density | |
19.3 | |
heat vapor | |
81.8 | |
heat fusion | |
3.03 | |
electrical conductivity | |
0.42 | |
thermal conductivity | |
0.71 | |
specific heat capacity | |
0.031 | |
***GROUP*** | |
Boron (B) | |
atomic number | |
5 | |
atomic mass | |
10.811 | |
melting point(C) | |
2030 | |
density | |
2.34 | |
heat vapor | |
128 | |
heat fusion | |
5.3 | |
electrical conductivity | |
10^(-12) | |
specific heat capacity | |
0.309 | |
***GROUP*** | |
Barium (Ba) | |
atomic number | |
56 | |
atomic mass | |
137.34 | |
boiling point(C) | |
1640 | |
melting point(C) | |
714 | |
density | |
3.5 | |
heat vapor | |
35.7 | |
heat fusion | |
1.83 | |
electrical conductivity | |
0.016 | |
specific heat capacity | |
0.068 | |
***GROUP*** | |
Beryllium (Be) | |
atomic number | |
4 | |
atomic mass | |
9.0122 | |
boiling point(C) | |
2770 | |
melting point(C) | |
1277 | |
density | |
1.85 | |
heat vapor | |
73.9 | |
heat fusion | |
2.8 | |
electrical conductivity | |
0.25 | |
thermal conductivity | |
0.38 | |
specific heat capacity | |
0.45 | |
***GROUP*** | |
Bismut (Bi) | |
atomic number | |
83 | |
atomic mass | |
208.98 | |
boiling point(C) | |
1560 | |
melting point(C) | |
271.3 | |
density | |
9.8 | |
heat vapor | |
42.7 | |
heat fusion | |
2.6 | |
electrical conductivity | |
0.009 | |
thermal conductivity | |
0.02 | |
specific heat capacity | |
0.034 | |
***GROUP*** | |
Berkelium (Bk) | |
atomic number | |
97 | |
atomic mass | |
247.0703 | |
***GROUP*** | |
Bromine (Br) | |
atomic number | |
35 | |
atomic mass | |
79.909 | |
boiling point(C) | |
58 | |
melting point(C) | |
-7.2 | |
density | |
3.12 | |
heat vapor | |
3.58 | |
heat fusion | |
1.26 | |
electrical conductivity | |
10^-18 | |
specific heat capacity | |
0.07 | |
**GROUP** | |
C | |
***GROUP*** | |
Carbon (C) | |
atomic number | |
6 | |
atomic mass | |
12.0112 | |
boiling point(C) | |
4830 | |
melting point(C) | |
3727 | |
density | |
2.26 | |
heat vapor | |
171.7 | |
electrical conductivity | |
0.0007 | |
thermal conductivity | |
0.057 | |
specific heat capacity | |
0.165 | |
***GROUP*** | |
Calcium (Ca) | |
atomic number | |
20 | |
atomic mass | |
40.08 | |
boiling point(C) | |
1440 | |
melting point(C) | |
838 | |
density | |
1.55 | |
heat vapor | |
36.74 | |
heat fusion | |
2.1 | |
electrical conductivity | |
0.218 | |
thermal conductivity | |
0.3 | |
specific heat capacity | |
0.149 | |
***GROUP*** | |
Cadmium (Cd) | |
atomic number | |
48 | |
atomic mass | |
112.4 | |
boiling point(C) | |
765 | |
melting point(C) | |
320.9 | |
density | |
8.65 | |
heat vapor | |
23.9 | |
heat fusion | |
1.46 | |
electrical conductivity | |
0.146 | |
thermal conductivity | |
0.22 | |
specific heat capacity | |
0.055 | |
***GROUP*** | |
Cerium (Ce) | |
atomic number | |
58 | |
atomic mass | |
140.12 | |
boiling point(C) | |
3468 | |
melting point(C) | |
795 | |
density | |
6.67 | |
heat vapor | |
95 | |
heat fusion | |
1.2 | |
electrical conductivity | |
0.013 | |
thermal conductivity | |
0.026 | |
specific heat capacity | |
0.042 | |
***GROUP*** | |
Californium (Cf) | |
atomic number | |
98 | |
atomic mass | |
251.0796 | |
***GROUP*** | |
Chlorine (Cl) | |
atomic number | |
17 | |
atomic mass | |
35.453 | |
boiling point(C) | |
-34.7 | |
melting point(C) | |
-101 | |
density | |
1.56 | |
heat vapor | |
2.44 | |
heat fusion | |
0.77 | |
thermal conductivity | |
2*10^-5 | |
specific heat capacity | |
0.116 | |
***GROUP*** | |
Curium (Cm) | |
atomic number | |
96 | |
atomic mass | |
247.0704 | |
***GROUP*** | |
Cobalt (Co) | |
atomic number | |
27 | |
atomic mass | |
58.933 | |
boiling point(C) | |
2900 | |
melting point(C) | |
1495 | |
density | |
8.9 | |
heat vapor | |
93 | |
heat fusion | |
3.64 | |
electrical conductivity | |
0.16 | |
thermal conductivity | |
0.16 | |
specific heat capacity | |
0.099 | |
***GROUP*** | |
Chromium (Cr) | |
atomic number | |
24 | |
atomic mass | |
51.996 | |
boiling point(C) | |
2665 | |
melting point(C) | |
1875 | |
density | |
7.19 | |
heat vapor | |
72.97 | |
heat fusion | |
3.3 | |
electrical conductivity | |
0.078 | |
thermal conductivity | |
0.16 | |
specific heat capacity | |
0.11 | |
***GROUP*** | |
Cesium (Cs) | |
atomic number | |
55 | |
atomic mass | |
132.905 | |
boiling point(C) | |
690 | |
melting point(C) | |
28.7 | |
density | |
1.9 | |
heat vapor | |
16.3 | |
heat fusion | |
0.5 | |
electrical conductivity | |
0.053 | |
specific heat capacity | |
0.052 | |
***GROUP*** | |
Copper (Cu) | |
atomic number | |
29 | |
atomic mass | |
63.54 | |
boiling point(C) | |
2595 | |
melting point(C) | |
1083 | |
density | |
8.96 | |
heat vapor | |
72.8 | |
heat fusion | |
3.11 | |
electrical conductivity | |
0.593 | |
thermal conductivity | |
0.94 | |
specific heat capacity | |
0.092 | |
**GROUP** | |
D - G | |
***GROUP*** | |
Dysprosium (Dy) | |
atomic number | |
66 | |
atomic mass | |
162.5 | |
boiling point(C) | |
2600 | |
melting point(C) | |
1407 | |
density | |
8.54 | |
heat vapor | |
67 | |
heat fusion | |
4.1 | |
electrical conductivity | |
0.011 | |
thermal conductivity | |
0.024 | |
specific heat capacity | |
0.041 | |
***GROUP*** | |
Erbium (Er) | |
atomic number | |
68 | |
atomic mass | |
167.26 | |
boiling point(C) | |
2900 | |
melting point(C) | |
1497 | |
density | |
9.05 | |
heat vapor | |
67 | |
heat fusion | |
4.1 | |
electrical conductivity | |
0.012 | |
thermal conductivity | |
0.023 | |
specific heat capacity | |
0.04 | |
***GROUP*** | |
Einsteinium (Es) | |
atomic number | |
99 | |
atomic mass | |
254.0881 | |
***GROUP*** | |
Europium (Eu) | |
atomic number | |
63 | |
atomic mass | |
151.96 | |
boiling point(C) | |
1493 | |
melting point(C) | |
826 | |
density | |
5.26 | |
heat vapor | |
42 | |
heat fusion | |
2.2 | |
electrical conductivity | |
0.012 | |
specific heat capacity | |
0.039 | |
***GROUP*** | |
Flourine (F) | |
atomic number | |
9 | |
atomic mass | |
18.9984 | |
boiling point(C) | |
-188.2 | |
melting point(C) | |
-219.6 | |
density | |
1.505 | |
heat vapor | |
0.755 | |
heat fusion | |
0.061 | |
specific heat capacity | |
0.18 | |
***GROUP*** | |
Iron (Fe) | |
atomic number | |
26 | |
atomic mass | |
55.847 | |
boiling point(C) | |
3000 | |
melting point(C) | |
1536 | |
density | |
7.86 | |
heat vapor | |
84.6 | |
heat fusion | |
3.67 | |
electrical conductivity | |
0.1 | |
thermal conductivity | |
0.18 | |
specific heat capacity | |
0.11 | |
***GROUP*** | |
Fermium (Fm) | |
atomic number | |
100 | |
atomic mass | |
257.0951 | |
***GROUP*** | |
Francium (Fr) | |
atomic number | |
87 | |
atomic mass | |
223.0189 | |
***GROUP*** | |
Gallium (Ga) | |
atomic number | |
31 | |
atomic mass | |
69.72 | |
boiling point(C) | |
2237 | |
melting point(C) | |
29.8 | |
density | |
5.91 | |
heat fusion | |
1.34 | |
electrical conductivity | |
0.058 | |
specific heat capacity | |
0.079 | |
***GROUP*** | |
Gadolinium (Gd) | |
atomic number | |
64 | |
atomic mass | |
157.25 | |
boiling point(C) | |
3000 | |
melting point(C) | |
1312 | |
density | |
7.89 | |
heat vapor | |
72 | |
heat fusion | |
3.7 | |
electrical conductivity | |
0.007 | |
thermal conductivity | |
0.021 | |
specific heat capacity | |
0.071 | |
***GROUP*** | |
Geranium (Ge) | |
atomic number | |
32 | |
atomic mass | |
72.59 | |
boiling point(C) | |
2830 | |
melting point(C) | |
937.4 | |
density | |
5.32 | |
heat vapor | |
68 | |
heat fusion | |
7.6 | |
electrical conductivity | |
0.022 | |
thermal conductivity | |
0.14 | |
specific heat capacity | |
0.073 | |
**GROUP** | |
H - L | |
***GROUP*** | |
Hydrogen (H) | |
atomic number | |
1 | |
atomic mass | |
1.008 | |
boiling point(C) | |
-252.7 | |
melting point(C) | |
-259.2 | |
density | |
0.071 | |
heat vapor | |
0.108 | |
heat fusion | |
0.014 | |
thermal conductivity | |
0.0004 | |
specific heat capacity | |
3.45 | |
***GROUP*** | |
Ha (Ha) | |
atomic number | |
105 | |
***GROUP*** | |
Helium (He) | |
atomic number | |
2 | |
atomic mass | |
4.0026 | |
boiling point(C) | |
-268.9 | |
melting point(C) | |
-269.7 | |
density | |
0.126 | |
heat vapor | |
0.02 | |
heat fusion | |
0.0005 | |
thermal conductivity | |
0.0003 | |
specific heat capacity | |
1.25 | |
***GROUP*** | |
Hafnium (Hf) | |
atomic number | |
72 | |
atomic mass | |
178.49 | |
boiling point(C) | |
5400 | |
melting point(C) | |
2222 | |
density | |
13.1 | |
heat vapor | |
155 | |
heat fusion | |
5.2 | |
electrical conductivity | |
0.031 | |
thermal conductivity | |
0.22 | |
specific heat capacity | |
0.035 | |
***GROUP*** | |
Mercury (Hg) | |
atomic number | |
80 | |
atomic mass | |
200.59 | |
boiling point(C) | |
357 | |
melting point(C) | |
-38.4 | |
density | |
13.6 | |
heat vapor | |
13.9 | |
heat fusion | |
0.56 | |
electrical conductivity | |
0.011 | |
thermal conductivity | |
0.02 | |
specific heat capacity | |
0.033 | |
***GROUP*** | |
Holmium (Ho) | |
atomic number | |
67 | |
atomic mass | |
164.93 | |
boiling point(C) | |
2600 | |
melting point(C) | |
1461 | |
density | |
8.8 | |
heat vapor | |
67 | |
heat fusion | |
4.1 | |
electrical conductivity | |
0.011 | |
specific heat capacity | |
0.039 | |
***GROUP*** | |
Iodine (I) | |
atomic number | |
53 | |
atomic mass | |
126.904 | |
boiling point(C) | |
183 | |
melting point(C) | |
113.7 | |
density | |
4.94 | |
heat vapor | |
5.2 | |
heat fusion | |
1.87 | |
electrical conductivity | |
10^-15 | |
thermal conductivity | |
0.001 | |
specific heat capacity | |
0.052 | |
***GROUP*** | |
Indium (In) | |
atomic number | |
49 | |
atomic mass | |
114.82 | |
boiling point(C) | |
2000 | |
melting point(C) | |
156.2 | |
density | |
7.31 | |
heat vapor | |
53.7 | |
heat fusion | |
0.78 | |
electrical conductivity | |
0.111 | |
thermal conductivity | |
0.057 | |
specific heat capacity | |
0.057 | |
***GROUP*** | |
Iridium (Ir) | |
atomic number | |
77 | |
atomic mass | |
192.22 | |
***GROUP*** | |
Potasium (K) | |
atomic number | |
19 | |
atomic mass | |
39.102 | |
boiling point(C) | |
760 | |
melting point(C) | |
63.7 | |
density | |
0.86 | |
heat vapor | |
18.9 | |
heat fusion | |
0.55 | |
electrical conductivity | |
0.143 | |
thermal conductivity | |
0.23 | |
specific heat capacity | |
0.177 | |
***GROUP*** | |
Krypton (Kr) | |
atomic number | |
36 | |
atomic mass | |
83.8 | |
boiling point(C) | |
-152 | |
melting point(C) | |
-157.3 | |
density | |
2.6 | |
heat vapor | |
2.16 | |
heat fusion | |
0.39 | |
thermal conductivity | |
2*10^-5 | |
***GROUP*** | |
Lanthium (La) | |
atomic number | |
57 | |
atomic mass | |
138.91 | |
boiling point(C) | |
3470 | |
melting point(C) | |
920 | |
density | |
6.17 | |
heat vapor | |
96 | |
heat fusion | |
1.5 | |
electrical conductivity | |
0.017 | |
thermal conductivity | |
0.033 | |
specific heat capacity | |
0.045 | |
***GROUP*** | |
Lithium (Li) | |
atomic number | |
3 | |
atomic mass | |
6.939 | |
boiling point(C) | |
1330 | |
melting point(C) | |
180.5 | |
density | |
0.53 | |
heat vapor | |
32.48 | |
heat fusion | |
0.72 | |
electrical conductivity | |
0.108 | |
thermal conductivity | |
0.17 | |
specific heat capacity | |
0.79 | |
***GROUP*** | |
Lawrencium (Lr) | |
atomic number | |
103 | |
atomic mass | |
256.0986 | |
***GROUP*** | |
Lutetium (Lu) | |
atomic number | |
71 | |
atomic mass | |
174.97 | |
boiling point(C) | |
3327 | |
melting point(C) | |
1652 | |
density | |
9.84 | |
heat vapor | |
90 | |
heat fusion | |
4.6 | |
electrical conductivity | |
0.015 | |
specific heat capacity | |
0.037 | |
**GROUP** | |
M - O | |
***GROUP*** | |
Mendelevium (Md) | |
atomic number | |
101 | |
atomic mass | |
257.0956 | |
***GROUP*** | |
Magnesium (Mg) | |
atomic number | |
12 | |
atomic mass | |
24.312 | |
boiling point(C) | |
1107 | |
melting point(C) | |
650 | |
density | |
1.74 | |
heat vapor | |
32.517 | |
heat fusion | |
2.14 | |
electrical conductivity | |
0.224 | |
thermal conductivity | |
0.38 | |
specific heat capacity | |
0.25 | |
***GROUP*** | |
Manganese (Mn) | |
atomic number | |
25 | |
atomic mass | |
54.938 | |
boiling point(C) | |
2150 | |
melting point(C) | |
1245 | |
density | |
7.43 | |
heat vapor | |
53.7 | |
heat fusion | |
3.5 | |
electrical conductivity | |
0.054 | |
specific heat capacity | |
0.115 | |
***GROUP*** | |
Molybdenum (Mo) | |
atomic number | |
42 | |
atomic mass | |
95.94 | |
boiling point(C) | |
5560 | |
melting point(C) | |
2610 | |
density | |
10.2 | |
heat vapor | |
128 | |
heat fusion | |
6.6 | |
electrical conductivity | |
0.19 | |
thermal conductivity | |
0.35 | |
specific heat capacity | |
0.061 | |
***GROUP*** | |
Nitrogen (N) | |
atomic number | |
7 | |
atomic mass | |
14.0067 | |
boiling point(C) | |
-195.8 | |
melting point(C) | |
-210 | |
density | |
0.81 | |
heat vapor | |
0.666 | |
heat fusion | |
0.086 | |
thermal conductivity | |
6*10^(-5) | |
specific heat capacity | |
0.247 | |
***GROUP*** | |
Sodium (Na) | |
atomic number | |
11 | |
atomic mass | |
22.9898 | |
boiling point(C) | |
892 | |
melting point(C) | |
97.8 | |
density | |
0.97 | |
heat vapor | |
24.12 | |
heat fusion | |
0.62 | |
electrical conductivity | |
0.218 | |
thermal conductivity | |
0.32 | |
specific heat capacity | |
0.295 | |
***GROUP*** | |
Niobium (Nb) | |
atomic number | |
41 | |
atomic mass | |
92.906 | |
boiling point(C) | |
3300 | |
melting point(C) | |
2468 | |
density | |
8.4 | |
heat fusion | |
6.4 | |
electrical conductivity | |
0.08 | |
thermal conductivity | |
0.125 | |
specific heat capacity | |
0.065 | |
***GROUP*** | |
Neodymium (Nd) | |
atomic number | |
60 | |
atomic mass | |
144.24 | |
boiling point(C) | |
3027 | |
melting point(C) | |
1024 | |
density | |
7 | |
heat vapor | |
69 | |
heat fusion | |
1.7 | |
electrical conductivity | |
0.013 | |
thermal conductivity | |
0.031 | |
specific heat capacity | |
0.045 | |
***GROUP*** | |
Neon (Ne) | |
atomic number | |
10 | |
atomic mass | |
20.183 | |
boiling point(C) | |
-246 | |
melting point(C) | |
-248.6 | |
density | |
1.2 | |
heat vapor | |
0.422 | |
heat fusion | |
0.08 | |
thermal conductivity | |
0.0001 | |
***GROUP*** | |
Nickel (Ni) | |
atomic number | |
28 | |
atomic mass | |
57.71 | |
boiling point(C) | |
2730 | |
melting point(C) | |
1453 | |
density | |
8.9 | |
heat vapor | |
91 | |
heat fusion | |
4.21 | |
electrical conductivity | |
0.145 | |
thermal conductivity | |
0.22 | |
specific heat capacity | |
0.105 | |
***GROUP*** | |
Nobelium (No) | |
atomic number | |
102 | |
atomic mass | |
255.0933 | |
***GROUP*** | |
Neptunium (Np) | |
atomic number | |
93 | |
atomic mass | |
237 | |
melting point(C) | |
637 | |
density | |
19.5 | |
heat vapor | |
94.3 | |
***GROUP*** | |
Oxygen (O) | |
atomic number | |
8 | |
atomic mass | |
15.9994 | |
boiling point(C) | |
-183 | |
melting point(C) | |
-218.8 | |
density | |
1.14 | |
heat vapor | |
0.815 | |
heat fusion | |
0.053 | |
thermal conductivity | |
6*10^(-5) | |
specific heat capacity | |
0.218 | |
***GROUP*** | |
Osmium (Os) | |
atomic number | |
76 | |
atomic mass | |
190.2 | |
boiling point(C) | |
5500 | |
melting point(C) | |
3000 | |
density | |
22.6 | |
heat vapor | |
162 | |
heat fusion | |
6.4 | |
electrical conductivity | |
0.11 | |
specific heat capacity | |
0.031 | |
**GROUP** | |
P | |
***GROUP*** | |
Phosphorus (P) | |
atomic number | |
15 | |
atomic mass | |
30.984 | |
***GROUP*** | |
Protactium (Pa) | |
atomic number | |
91 | |
atomic mass | |
231.0359 | |
***GROUP*** | |
Lead (Pb) | |
atomic number | |
82 | |
atomic mass | |
207.19 | |
boiling point(C) | |
1725 | |
melting point(C) | |
327.4 | |
density | |
11.4 | |
heat vapor | |
42.2 | |
heat fusion | |
1.22 | |
electrical conductivity | |
0.046 | |
thermal conductivity | |
0.083 | |
specific heat capacity | |
0.031 | |
***GROUP*** | |
Palladium (Pd) | |
atomic number | |
46 | |
atomic mass | |
106.4 | |
boiling point(C) | |
3980 | |
melting point(C) | |
1552 | |
density | |
12 | |
heat vapor | |
90 | |
heat fusion | |
4 | |
electrical conductivity | |
0.093 | |
thermal conductivity | |
0.17 | |
specific heat capacity | |
0.058 | |
***GROUP*** | |
Promethium (Pm) | |
atomic number | |
61 | |
atomic mass | |
144.9128 | |
***GROUP*** | |
Polonium (Po) | |
atomic number | |
84 | |
atomic mass | |
208.98 | |
***GROUP*** | |
Praseodymium (Pr) | |
atomic number | |
59 | |
atomic mass | |
140.907 | |
boiling point(C) | |
3127 | |
melting point(C) | |
935 | |
density | |
6.77 | |
heat vapor | |
79 | |
heat fusion | |
1.6 | |
electrical conductivity | |
0.015 | |
thermal conductivity | |
0.028 | |
specific heat capacity | |
0.048 | |
***GROUP*** | |
Plutonium (Pu) | |
atomic number | |
94 | |
atomic mass | |
242 | |
boiling point(C) | |
3235 | |
melting point(C) | |
640 | |
heat vapor | |
87.2 | |
***GROUP*** | |
Platinum (Pt) | |
atomic number | |
78 | |
atomic mass | |
195.09 | |
boiling point(C) | |
4530 | |
melting point(C) | |
1769 | |
density | |
21.4 | |
heat vapor | |
122 | |
heat fusion | |
4.7 | |
electrical conductivity | |
0.095 | |
thermal conductivity | |
0.17 | |
specific heat capacity | |
0.032 | |
**GROUP** | |
Q - S | |
***GROUP*** | |
Radium (Ra) | |
atomic number | |
88 | |
atomic mass | |
226 | |
melting point(C) | |
700 | |
density | |
5 | |
heat vapor | |
27.4 | |
heat fusion | |
2.4 | |
***GROUP*** | |
Rubidium (Rb) | |
atomic number | |
37 | |
atomic mass | |
85.47 | |
boiling point(C) | |
688 | |
melting point(C) | |
38.9 | |
density | |
1.53 | |
heat vapor | |
18.1 | |
heat fusion | |
0.55 | |
electrical conductivity | |
0.08 | |
specific heat capacity | |
0.08 | |
***GROUP*** | |
Rhenium (Re) | |
atomic number | |
75 | |
atomic mass | |
186.2 | |
boiling point(C) | |
5900 | |
melting point(C) | |
3180 | |
density | |
21 | |
heat vapor | |
152 | |
heat fusion | |
7.9 | |
electrical conductivity | |
0.051 | |
thermal conductivity | |
0.17 | |
specific heat capacity | |
0.033 | |
***GROUP*** | |
Rf (Rf) | |
atomic number | |
104 | |
***GROUP*** | |
Rhodium (Rh) | |
atomic number | |
45 | |
atomic mass | |
102.905 | |
boiling point(C) | |
4500 | |
melting point(C) | |
1966 | |
density | |
12.4 | |
heat vapor | |
127 | |
heat fusion | |
5.2 | |
electrical conductivity | |
0.22 | |
thermal conductivity | |
0.21 | |
specific heat capacity | |
0.059 | |
***GROUP*** | |
Radon (Rn) | |
atomic number | |
86 | |
atomic mass | |
222.0176 | |
***GROUP*** | |
Ruthenium (Ru) | |
atomic number | |
44 | |
atomic mass | |
101.07 | |
boiling point(C) | |
4900 | |
melting point(C) | |
2500 | |
density | |
12.2 | |
heat vapor | |
148 | |
heat fusion | |
6.1 | |
electrical conductivity | |
0.1 | |
specific heat capacity | |
0.057 | |
***GROUP*** | |
Sulfur (S) | |
atomic number | |
16 | |
atomic mass | |
32.064 | |
boiling point(C) | |
444.6 | |
melting point(C) | |
119 | |
density | |
2.07 | |
heat vapor | |
3.01 | |
heat fusion | |
0.34 | |
electrical conductivity | |
10^-23 | |
thermal conductivity | |
0.0007 | |
specific heat capacity | |
0.175 | |
***GROUP*** | |
Antimony (Sb) | |
atomic number | |
51 | |
atomic mass | |
121.75 | |
boiling point(C) | |
1380 | |
melting point(C) | |
630.5 | |
density | |
6.62 | |
heat vapor | |
46.6 | |
heat fusion | |
4.74 | |
electrical conductivity | |
0.026 | |
thermal conductivity | |
0.05 | |
specific heat capacity | |
0.049 | |
***GROUP*** | |
Scandium (Sc) | |
atomic number | |
21 | |
atomic mass | |
44.956 | |
boiling point(C) | |
2730 | |
melting point(C) | |
1539 | |
density | |
3 | |
heat vapor | |
81 | |
heat fusion | |
3.8 | |
electrical conductivity | |
0.015 | |
thermal conductivity | |
0.015 | |
specific heat capacity | |
0.13 | |
***GROUP*** | |
Selenium (Se) | |
atomic number | |
34 | |
atomic mass | |
78.96 | |
boiling point(C) | |
685 | |
melting point(C) | |
217 | |
density | |
4.79 | |
heat vapor | |
3.34 | |
heat fusion | |
1.25 | |
electrical conductivity | |
0.08 | |
thermal conductivity | |
10^-5 | |
specific heat capacity | |
0.084 | |
***GROUP*** | |
Silicon (Si) | |
atomic number | |
14 | |
atomic mass | |
28.086 | |
boiling point(C) | |
2680 | |
melting point(C) | |
1410 | |
density | |
2.33 | |
heat vapor | |
40.6 | |
heat fusion | |
11.1 | |
electrical conductivity | |
0.1 | |
thermal conductivity | |
0.2 | |
specific heat capacity | |
0.162 | |
***GROUP*** | |
Samarium (Sm) | |
atomic number | |
62 | |
atomic mass | |
150.35 | |
boiling point(C) | |
1900 | |
melting point(C) | |
1072 | |
density | |
7.54 | |
heat vapor | |
46 | |
heat fusion | |
2.1 | |
electrical conductivity | |
0.011 | |
specific heat capacity | |
0.042 | |
***GROUP*** | |
Tin (Sn) | |
atomic number | |
50 | |
atomic mass | |
118.69 | |
boiling point(C) | |
2270 | |
melting point(C) | |
231.9 | |
density | |
7.3 | |
heat vapor | |
70 | |
heat fusion | |
1.72 | |
electrical conductivity | |
0.088 | |
thermal conductivity | |
0.16 | |
specific heat capacity | |
0.054 | |
***GROUP*** | |
Strontium (Sr) | |
atomic number | |
38 | |
atomic mass | |
87.62 | |
boiling point(C) | |
1380 | |
melting point(C) | |
768 | |
density | |
2.6 | |
heat vapor | |
33.8 | |
heat fusion | |
2.1 | |
electrical conductivity | |
0.043 | |
specific heat capacity | |
0.176 | |
**GROUP** | |
T | |
***GROUP*** | |
Tantalum (Ta) | |
atomic number | |
73 | |
atomic mass | |
180.948 | |
boiling point(C) | |
5425 | |
melting point(C) | |
2996 | |
density | |
16.6 | |
heat vapor | |
180 | |
heat fusion | |
6.8 | |
electrical conductivity | |
0.081 | |
thermal conductivity | |
0.13 | |
specific heat capacity | |
0.036 | |
***GROUP*** | |
Terbium (Tb) | |
atomic number | |
65 | |
atomic mass | |
158.924 | |
boiling point(C) | |
2800 | |
melting point(C) | |
1356 | |
density | |
8.27 | |
heat vapor | |
70 | |
heat fusion | |
3.9 | |
electrical conductivity | |
0.009 | |
specific heat capacity | |
0.044 | |
***GROUP*** | |
Technetium (Tc) | |
atomic number | |
43 | |
atomic mass | |
96.9062 | |
***GROUP*** | |
Tellurium (Te) | |
atomic number | |
52 | |
atomic mass | |
127.6 | |
***GROUP*** | |
Thorium (Th) | |
atomic number | |
90 | |
atomic mass | |
232.038 | |
boiling point(C) | |
3850 | |
melting point(C) | |
1750 | |
density | |
11.7 | |
heat fusion | |
4.6 | |
electrical conductivity | |
0.055 | |
specific heat capacity | |
0.034 | |
***GROUP*** | |
Titanium (Ti) | |
atomic number | |
22 | |
atomic mass | |
47.9 | |
boiling point(C) | |
3260 | |
melting point(C) | |
1668 | |
density | |
4.51 | |
heat vapor | |
106.5 | |
heat fusion | |
3.7 | |
electrical conductivity | |
0.024 | |
specific heat capacity | |
0.126 | |
***GROUP*** | |
Thallium (Tl) | |
atomic number | |
81 | |
atomic mass | |
204.37 | |
boiling point(C) | |
1457 | |
melting point(C) | |
303 | |
density | |
11.85 | |
heat vapor | |
38.8 | |
heat fusion | |
1.02 | |
electrical conductivity | |
0.055 | |
thermal conductivity | |
0.093 | |
specific heat capacity | |
0.031 | |
***GROUP*** | |
Thulium (Tm) | |
atomic number | |
69 | |
atomic mass | |
168.934 | |
boiling point(C) | |
1727 | |
melting point(C) | |
1545 | |
density | |
9.33 | |
heat vapor | |
59 | |
heat fusion | |
4.4 | |
electrical conductivity | |
0.011 | |
specific heat capacity | |
0.038 | |
**GROUP** | |
U - Z | |
***GROUP*** | |
Uranium (U) | |
atomic number | |
92 | |
atomic mass | |
238.03 | |
boiling point(C) | |
3818 | |
melting point(C) | |
1132 | |
density | |
19.07 | |
heat vapor | |
110 | |
heat fusion | |
2.7 | |
electrical conductivity | |
0.034 | |
thermal conductivity | |
0.064 | |
specific heat capacity | |
0.028 | |
***GROUP*** | |
Vandium (V) | |
atomic number | |
23 | |
atomic mass | |
50.942 | |
boiling point(C) | |
3450 | |
melting point(C) | |
1900 | |
density | |
6.1 | |
heat vapor | |
106 | |
heat fusion | |
4.2 | |
electrical conductivity | |
0.04 | |
specific heat capacity | |
0.12 | |
***GROUP*** | |
Wolfram (W) | |
atomic number | |
74 | |
atomic mass | |
183.85 | |
boiling point(C) | |
5930 | |
melting point(C) | |
3410 | |
density | |
19.3 | |
heat vapor | |
185 | |
heat fusion | |
8.05 | |
electrical conductivity | |
0.181 | |
thermal conductivity | |
0.4 | |
specific heat capacity | |
0.032 | |
***GROUP*** | |
Xenon (Xe) | |
atomic number | |
54 | |
atomic mass | |
131.3 | |
boiling point(C) | |
-108 | |
melting point(C) | |
-111.9 | |
density | |
3.06 | |
heat vapor | |
3.02 | |
heat fusion | |
0.55 | |
thermal conductivity | |
0.0001 | |
***GROUP*** | |
Yttrium (Y) | |
atomic number | |
39 | |
atomic mass | |
88.9059 | |
***GROUP*** | |
Ytterbium (Yb) | |
atomic number | |
70 | |
atomic mass | |
173.04 | |
boiling point(C) | |
1427 | |
melting point(C) | |
824 | |
density | |
6.98 | |
heat vapor | |
38 | |
heat fusion | |
1.8 | |
electrical conductivity | |
0.035 | |
specific heat capacity | |
0.035 | |
***GROUP*** | |
Zinc (Zn) | |
atomic number | |
30 | |
atomic mass | |
65.37 | |
boiling point(C) | |
906 | |
melting point(C) | |
419.5 | |
density | |
7.14 | |
heat vapor | |
27.4 | |
heat fusion | |
1.76 | |
electrical conductivity | |
0.167 | |
thermal conductivity | |
0.27 | |
specific heat capacity | |
0.0915 | |
***GROUP*** | |
Zirconium (Zr) | |
atomic number | |
40 | |
atomic mass | |
91.22 | |
boiling point(C) | |
3580 | |
melting point(C) | |
1852 | |
density | |
6.49 | |
heat vapor | |
120 | |
heat fusion | |
4 | |
electrical conductivity | |
0.024 | |
specific heat capacity | |
0.066 |
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****STANDARD**** | |
Data Storage | |
metric | |
nometric | |
english | |
noenglish | |
1 | |
bits | |
english | |
8 | |
bytes | |
english | |
1 | |
kilobytes | |
english | |
1/1024 | |
megabytes | |
english | |
1/1024^2 | |
gigabytes | |
english | |
1/1024^3 | |
terabytes | |
english | |
1/1024^4 | |
****STANDARD**** | |
Angle | |
metric | |
radians | |
english | |
degrees | |
((Math|pi) /180) | |
radians | |
metric | |
1 | |
degrees | |
english | |
1 | |
minutes | |
english | |
60 | |
seconds | |
english | |
3600 | |
revolutions | |
english | |
(1/360) | |
****STANDARD**** | |
Area | |
metric | |
meters squared | |
english | |
feet squared | |
0.09290304 | |
cm squared | |
metric | |
10000 | |
inches squared | |
english | |
144 | |
feet squared | |
english | |
1 | |
yards squared | |
english | |
(1/9) | |
meters squared | |
metric | |
1 | |
acres | |
english | |
(1/43560) | |
hectares | |
metric | |
(1/10000) | |
km squared | |
metric | |
(1/1000000) | |
miles squared | |
english | |
(1/27878400) | |
****STANDARD**** | |
Density | |
metric | |
kilograms / cubic meter | |
english | |
pounds / cubic foot | |
16.018464 | |
kilograms / cubic meter | |
metric | |
1 | |
pounds / cubic foot | |
english | |
1 | |
slugs / cubic foot | |
metric | |
.00194032031464 | |
grams / cubic centimeter | |
metric | |
.001 | |
pounds / cubic inch | |
english | |
0.000578704 | |
****STANDARD**** | |
Energy | |
metric | |
joules | |
english | |
foot pounds | |
1.355819 | |
electron volts | |
metric | |
6.242197*10^18 | |
mega election volts | |
metric | |
6.242197*10^12 | |
ergs | |
metric | |
1*10^7 | |
joules | |
metric | |
1 | |
foot pounds | |
english | |
1 | |
British Thermal Units | |
metric | |
9.47817*10^-4 | |
horsepower hours | |
english | |
5.0505*10^-7 | |
kilowatt hours | |
metric | |
2.7778*10^-7 | |
****STANDARD**** | |
Force | |
metric | |
newtons | |
english | |
pounds | |
4.448221659 | |
dynes | |
metric | |
100000 | |
millinewtons | |
metric | |
1000 | |
grams | |
metric | |
101.9716213 | |
newtons | |
metric | |
1 | |
kilograms | |
metric | |
.1019716213 | |
grains | |
english | |
7000 | |
pennyweights | |
english | |
(291+(2/3)) | |
drams | |
english | |
256 | |
poundals | |
english | |
32.17404856 | |
ounces | |
english | |
16 | |
pounds | |
english | |
1 | |
stones | |
english | |
(1/14) | |
tons | |
english | |
(1/2000) | |
****STANDARD**** | |
Length | |
metric | |
m | |
english | |
feet | |
0.3048 | |
fermis | |
metric | |
10^15 | |
Bohr radii | |
metric | |
1.8896*10^10 | |
angtroms | |
metric | |
10^10 | |
nm | |
metric | |
10^9 | |
microns | |
metric | |
10^6 | |
mils | |
english | |
12000 | |
mm | |
metric | |
10^3 | |
cm | |
metric | |
10^2 | |
inches | |
english | |
12.0 | |
feet | |
english | |
1.0 | |
yards | |
english | |
(1/3) | |
m | |
metric | |
1.0 | |
fathoms | |
english | |
(1/6) | |
rods | |
english | |
(1/16.5) | |
kilometers | |
metric | |
0.001 | |
miles | |
english | |
(1/5280) | |
nautical miles | |
english | |
(1/6080) | |
light-years | |
metric | |
1.05702099772*10^-16 | |
parsecs | |
metric | |
3.24077884990*10^-17 | |
mparsecs | |
metric | |
3.24077884990*10^-20 | |
****STANDARD**** | |
Mass | |
metric | |
kilograms | |
english | |
pounds | |
.4535923745 | |
grams | |
metric | |
1000 | |
ounces | |
english | |
16 | |
pounds | |
english | |
1 | |
kilograms | |
metric | |
1 | |
atomic mass units | |
metric | |
6.022*10^26 | |
slugs | |
english | |
(1/32.17404856) | |
tons | |
english | |
(1/2000) | |
metric tons | |
metric | |
(1/1000) | |
****STANDARD**** | |
Power | |
metric | |
Watts | |
english | |
horsepower | |
745.69987136 | |
British Thermal Units / hour | |
english | |
2544.433552 | |
Watts | |
metric | |
1 | |
horsepower | |
english | |
1 | |
foot pounds / second | |
english | |
550 | |
calories / second | |
metric | |
.2389 | |
****STANDARD**** | |
Pressure | |
metric | |
pascals | |
english | |
pounds / inch squared | |
6894.7448 | |
dynes / cm squared | |
metric | |
10 | |
pascals | |
metric | |
1 | |
newtons / meter squared | |
metric | |
1 | |
pounds / foot squared | |
english | |
144 | |
millibars | |
metric | |
.01 | |
torrs | |
english | |
51.71492575 | |
inches of H2O | |
english | |
27.68156578 | |
cm of Hg | |
english | |
5.171492575 | |
pounds / inch squared | |
english | |
1 | |
bars | |
metric | |
.00001 | |
atmospheres | |
english | |
.068045904 | |
****STANDARD**** | |
Speed | |
metric | |
meter / second | |
english | |
miles / hour | |
.44704 | |
centimeters / second | |
metric | |
100 | |
kilometers / hour | |
metric | |
3.6 | |
feet / second | |
english | |
(22/15) | |
miles / hour | |
english | |
1 | |
knots | |
english | |
.868976242 | |
meters / second | |
metric | |
1 | |
miles / minute | |
english | |
(1/60) | |
****STANDARD**** | |
Temp | |
metric | |
Celsius | |
english | |
Celsius | |
1 | |
Celsius | |
metric | |
1 | |
Fahrenheit | |
metric | |
1-32*(5/9) | |
Kelvin | |
metric | |
1-273.15 | |
Rankin | |
metric | |
(5/9)-273.15 | |
****STANDARD**** | |
Time | |
metric | |
seconds | |
english | |
seconds | |
1 | |
femtoseconds | |
english | |
10^15 | |
picoseconds | |
english | |
10^12 | |
nanoseconds | |
english | |
10^9 | |
microseconds | |
english | |
10^6 | |
milliseconds | |
english | |
10^3 | |
seconds | |
english | |
1 | |
minutes | |
english | |
(1/60) | |
hours | |
english | |
(1/3600) | |
mean sidereal days | |
english | |
(1/86164.09962) | |
calendar days | |
english | |
(1/86400) | |
mean solar days | |
english | |
(1/86400) | |
weeks | |
english | |
(1/604800) | |
sydonic months | |
english | |
(1/2551440) | |
calendar years | |
english | |
(1/31536000) | |
tropical years | |
english | |
(1/31556900) | |
sidereal years | |
english | |
(1/31558419) | |
centuries | |
english | |
(1/3153600000) | |
millenia | |
english | |
(1/31536000000) |
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