What is the mean density of Mars?
What is the mean density of Mars?
3.93 g/cm³
Mars/Density
What is the mean density of Mars in kg m3?
Mars: Planet Profile
| Mass (kg) | 6.42 x 1023 |
|---|---|
| Mean density (kg/m3) | 3940 |
| Escape velocity (m/s) | 5000 |
| Average distance from Sun | 1.524 AU (227,936,640 km) |
| Rotation period (length of day in Earth days) | 1.026 |
What is the average atmosphere of Mars?
Atmosphere and Weather: The Martian atmosphere is composed primarily of carbon dioxide. However unlike Venus, the Mars atmosphere is very thin, subjecting the planet to a bombardment of cosmic rays and producing very little greenhouse effect.
What is the mass of Mars?
6.39 × 10^23 kg (0.107 M⊕)
Mars/Mass
What is the molecular weight of the atmosphere of Mars?
The Mars’ atmosphere has a mean molecular weight of 43.3 g/mol, reflecting the dominance of CO 2, which compares with the molecular weight of 29 g/mol of Earth’s atmosphere, reflecting the dominance of O 2 and N 2. The year-around average of atmospheric pressure at the surface of Mars is accepted to be 6.1 mbar ( Krasnopolsky, 2005 ).
How big is the surface of Mars in meters?
Martian Atmosphere. Surface pressure: 6.36 mb at mean radius (variable from 4.0 to 8.7 mb depending on season) [6.9 mb to 9 mb (Viking 1 Lander site)] Surface density: ~0.020 kg/m 3 Scale height: 11.1 km Total mass of atmosphere: ~2.5 x 10 16 kg Average temperature: ~210 K (-63 C) Diurnal temperature range: 184 K to 242 K (-89 to -31 C)…
What is the mass and acceleration of Mars?
Bulk parameters Mass (10 24 kg) 0.64171 5.9724 0.107 Surface acceleration (m/s 2) 3.69 9.78 0.377 Escape velocity (km/s) 5.03 11.19 0.450 GM (x 10 6 km 3 /s 2) 0.042828 0.39860 0.107 Bond albedo 0.250 0.306 0.817
What is the mass and albedo of Mars?
Bulk parameters Mass (10 24 kg) 0.64171 5.9724 0.107 GM (x 10 6 km 3 /s 2) 0.042828 0.39860 0.107 Bond albedo 0.250 0.306 0.817 Geometric albedo 0.170 0.434 0.392 V-band magnitude V (1,0) -1.60 -3.99 –