The Unknown on MSN
Are we actually martians?
Could life on Earth have started on Mars? 👽 Neil deGrasse Tyson explores the fascinating science behind panspermia, ...
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How Strong Are You on Mars? | Neil deGrasse Tyson
Neil deGrasse Tyson explains how Mars’ lower gravity would make you stronger, faster, and able to lift more weight, revealing how different planets dramatically change human strength and movement. How ...
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