JimW
支那暗杀团
Dense hot blobs deep below the earth's surface may be from Theia, the proposed proto-plant theorised to have smacked into the young earth creating the moon:
phys.org
Apparently would also help explain other unique features of Earth compared to other rocky planets.
Huge 'blobs' inside Earth are from another planet, study suggests
Scientists proposed a novel idea on Wednesday that could solve two of the world's mysteries at once—one that passes over our heads every night, and one that sits far below our feet.
