The Tsar bomb is the Soviet largest ever detonated bomb had a yield of 50 megaton TNT, it Weight 27,000 kg
The Tsar Bomba detonated on 30 October 1961,
Tsar Bomba was flown to its test site in remote area in "novaja zemlja" islands made up of two large islands and few small islands.
Sensors continued to catch the shockwaves after their third trip around the globe.
Here's a comparison picture.
Trinity, Mike, Bravo, America tests.
These are the 1945-50-1961 years, imagine what they have done so far, even though it is forbidden to test.
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