[Flag_This]

”the planet wobbles due to the “sloshing” of its molten metal core.”

It’s hard to keep up anymore. They used to say Mars lost its atmosphere because it didn’t have a molten core generating a magnetosphere.

[Red Badger]

Mars has a weak magnetic sphere...........

https://www.planetary.org/articles/1710

[yesthatjallen]

"They used to say Mars lost its atmosphere because it didn’t have a molten core generating a magnetosphere."

That's what I remember they told us.