🧠
Did You Know?
There's a planet made of diamond
55 Cancri e is a 'super-Earth' twice the size of our planet — and a third of it may be crystalline carbon, i.e. diamond.
💡 It orbits its star so closely that one year there lasts 18 hours.
55 Cancri e is a 'super-Earth' twice the size of our planet — and a third of it may be crystalline carbon, i.e. diamond.
Pick another, no thinking required.