For a few billionths of a second, two samples of iron alloy felt the crushing pressure at the center of a giant, rocky planet three times the size of Earth.
https://www.space.com/40407-laser-blast-recreates-super-earth-core.html
For a few billionths of a second, two samples of iron alloy felt the crushing pressure at the center of a giant, rocky planet three times the size of Earth.
https://www.space.com/40407-laser-blast-recreates-super-earth-core.html