I can’t wrap my head around this. I always pictured the earth’s core as solid rock. And not blue ringwoodite! The scope and size of this subterranean sea is the real mind blower. What an incredible discovery.
I can’t wrap my head around this. I always pictured the earth’s core as solid rock. And not blue ringwoodite! The scope and size of this subterranean sea is the real mind blower. What an incredible discovery.