๐ฅ6๐ญ1
๐28๐คฃ5๐คฌ3๐ข2๐ฉ1๐ญ1
phys.org
Maybe that's not liquid water on Mars after all
Ancient Mars boasted abundant water, but the cold and dry conditions of today make liquid water on the Red Planet seem far less probable. However, the Mars Advanced Radar for Subsurface and Ionosphere ...
๐คทโโ13๐7๐คทโโ5๐ญ3๐คท3
๐ฉ14๐ฅ9๐ญ2๐ฟ2๐1
๐30โ8๐7๐ฉ3๐ญ1