yes & yes
A hydrogen bomb is, by far, the most destructive weapon that mankind has ever invented. It is the most powerful type of nuclear bomb.
The hydrogen bomb was first tested in 1952 by the United States in a test known as "Ivy Mike." This bomb utilized nuclear fusion to release a significantly more powerful explosion compared to atomic bombs.
A nuclear bomb is any bomb with any nuclear or atomic material inside it, while a plutonium bomb is a specific type of nuclear bomb. Plutonium could be the nuclear material inside the bomb, and if it is, it's a plutonium bomb.
The best nuclear bomb is the Tsar bomba
Germany has not made a nuclear bomb.
Robert Oppenheimer is the father of nuclear bomb.
A nuclear bomb or atomic bomb
A gravity dropped nuclear bomb could fall several tens of thousands of feet from bomber to detonation. A ballistic missile's warhead could travel tens of thousands of miles from launch site to detonation.
There is no way to know if nuclear bombs will be used or exactly where they will fall if they are; however, it is safe to assume if they are used, they will be targeted toward areas where there are large populations or key military or infrastructre areas.
nuclear bomb
Atomic bombs are a type of Nuclear bomb and there are 2 types of nuclear bombs. The second type of nuclear bomb is a hydrogen bomb.
No president invented any nuclear bomb.