Submitted by VillagerNo4 t3_11zbuiw in askscience
florinandrei t1_jddgxbj wrote
Reply to comment by CrustalTrudger in Does the metal in the solid core of a rocky planet have any special properties? by VillagerNo4
> the core is predominantly iron with a small amount of nickel (constrained to being around 5%)
What is the constraint?
Viewing a single comment thread. View all comments