On super-Earths, deep oceans of molten rock might be doing the impossible
Sandeep K S
Jan 17
1 min read
"Illustration explaining how magma oceans could protect super-Earths by generating a magnetic field through a basal magma ocean (BMO), offering a shield against harmful radiation and potentially providing stronger protection than Earth’s magnetic field."
New data from the Perseverance rover challenges the "Cold & Icy" theory, suggesting ancient Mars was drenched in persistent heavy rainfall for millions of years.
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