They want to squeeze Mars to try and make it’s core molten ? LOL How do they know it already not molten but just Too far away from the Sun
“How do they know it already not molten”
because vibrations picked up by lander instruments show that the planet rings like a bell when struck by meteorites ... that wouldn’t happen if the core was molten ...
basically, lack of magnetic field is why no atmosphere and no protection from lethal output from the sun ...