rainman213 t1_iu1w2cf wrote on October 27, 2022 at 10:59 PM Reply to A recently released set of topography maps provides new evidence for an ancient northern ocean on Mars. The maps offer the strongest case yet that the planet once experienced sea-level rise consistent with an extended warm and wet climate, not the harsh, frozen landscape that exists today. by Wagamaga So these will be the same tests aliens run on earth in a few thousand years to determine humans were here???? Permalink 4
rainman213 t1_iu1w2cf wrote
Reply to A recently released set of topography maps provides new evidence for an ancient northern ocean on Mars. The maps offer the strongest case yet that the planet once experienced sea-level rise consistent with an extended warm and wet climate, not the harsh, frozen landscape that exists today. by Wagamaga
So these will be the same tests aliens run on earth in a few thousand years to determine humans were here????