this post was submitted on 26 Oct 2023
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Scientists discover molten layer covering Martian core (phys.org)
submitted 1 year ago by [email protected] to c/space
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[–] CheeseNoodle 10 points 1 year ago (1 children)

It still doesn't have a magnetic field, the theory was always that it used to have one which then shut down as the core solidified. The only difference is now we know it not 100% solid yet.

[–] UnculturedSwine 1 points 1 year ago (1 children)

I feel like they're hinting at the possibility that more heat can possibly radiate out from the core in the future and generate a mantle along with its own magnetic field. I can't wait to read about what else they discover with this data.

[–] [email protected] 2 points 1 year ago* (last edited 1 year ago)

So what you’re saying… checks notes

…Is that we need to drill a hole to the center of Mars and detonate a nuke to heat that baby right back up?