Mars must have had a much denser atmosphere millions of years ago and likely had lots of liquid water on its surface, offering much better conditions for the creation of life before its atmosphere was thinned out by solar winds.

causalpending

Speaker

Matt Sabernack

Evidence Quote

we know that mars must have had a much denser atmosphere millions of years ago and is likely to have had lots of liquid water on its surface back then it offered much better conditions for the creation of life that changed when its atmosphere was thinned out by solar winds

Source

Are There Other Planets In The Solar System That Could Sustain Life? | SparkSpark
Created: 8/11/2026, 1:17:36 AM

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