TOP UNDERWATER NUCLEAR TEST 'UMBRELLA' SECRETS

The 1946 Baker test, just after the chimney had damaged with the cloud, and also the crack experienced shaped to the water's area The Baker nuclear test at Bikini Atoll in July 1946 was a shallow underwater explosion, Section of Operation Crossroads. A twenty kiloton warhead was detonated within a lagoon which was roughly 200 ft (61 m) deep. The