25 Scariest Documents to have ever been Declassified | 01. In 1954, there was a proposal for SUNDIAL bomb. Its explosive yield was proposed to be 10 gigatons. The largest bomb ever detonated, the Tsar Bomba had a maximum theoretical yield of 100 megatons. SUNDIAL was 100x more powerful and could scorch an area the size of France or Texas.
Shell Beach, Shark Bay, Australia Shell Beach is a beach in the Shark Bay region of Western Australia. It is one of only two beaches in the world made entirely from shells. The shells typically reach a depth of 7 to 10 metres.