Mysterious and unstable 'blobs' the size of continents beneath Earth's surface baffle scientists - SGE - Sports Grind Entertainment

For years scientists have been scratching their heads over two unexplained massive blobs of rock under Earth’s surface. Many theories have been thrown around since their discovery in the 1980s, including claims that they could be huge fragments of an alien wo…

For years scientists have been scratching their heads over two unexplained massive blobs of rock under Earths surface. Many theories have been thrown around since their discovery in the 1980s, inclu… [+2116 chars]

full article...