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Originally posted by mig12
It's ice in the atmosphere.
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/m3
Scale height: 11.1 km
Total mass of atmosphere: ~2.5 x 1016 kg
Average temperature: ~210 K (-63 C)
Diurnal temperature range: 184 K to 242 K (-89 to -31 C) (Viking 1 Lander site)
Wind speeds: 2-7 m/s (summer), 5-10 m/s (fall), 17-30 m/s (dust storm) (Viking Lander sites)
Mean molecular weight: 43.34 g/mole
Atmospheric composition (by volume):
Major : Carbon Dioxide (CO2) - 95.32% ; Nitrogen (N2) - 2.7%
Argon (Ar) - 1.6%; Oxygen (O2) - 0.13%; Carbon Monoxide (CO) - 0.08%
Minor (ppm): Water (H2O) - 210; Nitrogen Oxide (NO) - 100; Neon (Ne) - 2.5;
Hydrogen-Deuterium-Oxygen (HDO) - 0.85; Krypton (Kr) - 0.3;
Xenon (Xe) - 0.08
Originally posted by infinite
Originally posted by mig12
It's ice in the atmosphere.
mig12 is right, its just ice, but its a great picture thou
Originally posted by Dravenn
It is weird how NASA, the gov, blaa blaa all want to land there so bad they can taste it, but only landed on our moon one time...
Originally posted by William One Sac
Here is a good link on the blue sky. Make sure you check out the links as well, as they are very informative...
mars-news.de...
Originally posted by Dravenn
And by the way... We never landed on the moon.... That was a stage that they created to make us think they have.. =) Just messing...lol