Was life on Mars or Will be

Mars is a planet near by ours. Size of it smaller than Earth's.
Mass of Mars is smaller too. Mars is lighter then Earth.
Therefore gravitation is less on mars's surface. So it takes
objects longer progress through space. So if a rock hit
water surface you would see splashes in slow motion. Same with
all masses. Believed Mars had water once billion years ago.
All nordthern hemisphere was Ocean covered. Water is gone now
and planet is terminated. Ocean shores keep tsunami traces.

a écrit dans le message de groupe de discussion :
...

Mars is a planet near by ours. Size of it smaller than Earth's.
Mass of Mars is smaller too. Mars is lighter then Earth.
Therefore gravitation is less on mars's surface. So it takes
objects longer progress through space. So if a rock hit
water surface you would see splashes in slow motion. Same with
all masses. Believed Mars had water once billion years ago.
All nordthern hemisphere was Ocean covered. Water is gone now
and planet is terminated. Ocean shores keep tsunami traces.


There is liquid water still flowing on Mars now

It is ice pack under the side of crater, with the wind erosion, it approach
it of the surface, it melt suddenly, and it
evaporate.

Approximately average 50 m^2

https://www.nasa.gov/press-release/n...n-today-s-mars