Solar Plasma Shot in Space

[Christophe]

That's how Mars lost its atmosphere and the Earth still has it. Mars has cooled down, it has lost its magnetic field and its atmosphere.

Ah no mars still has an atmosphere (a lot of CO2 I think) but she lost her (atmospheric) water in this way ...

[highfly-addict]

Hello !

Mars has an atmosphere .... but it is very held because residual, most of which has been well blown by the solar wind.

http://fr.wikipedia.org/wiki/Atmosph%C3%A8re_de_Mars