Which country invented nuclear bomb?

A discovery by nuclear physicists in a laboratory in Berlin, Germany, in 1938 made the first atomic bomb possible, after Otto Hahn, Lise Meitner and Fritz Strassman discovered nuclear fission.

What was the H bomb and how did it develop how Cold War tensions?

During the early years of the Cold War, the United States developed and fielded a hydrogen bomb in the face of repeated military and political provocations by the Soviet Union. The explosion of a Soviet atomic device in 1949, in fact, gave major impetus to the US hydrogen bomb project.

Why was the H-bomb significance?

The United States detonates the world’s first thermonuclear weapon, the hydrogen bomb, on Eniwetok atoll in the Pacific. The test gave the United States a short-lived advantage in the nuclear arms race with the Soviet Union.

Why did the US develop the more powerful H-bomb?

Why did the United States government decide to build a hydrogen bomb? It is more powerful than an atomic bomb. Scientists predicted that a hydrogen bomb would be 1,000 times more powerful than an atomic bomb. The United States was hoping it would restore a U.S. advantage over the Soviets.

What is high explosive (HE)?

A High Explosive (HE) is a compound or mixture which, when initiated, is capable of sustaining a detonation shockwave to produce a powerful blast effect. A detonation is the powerful explosive effect caused by the propagation of a high-speed shockwave through a high explosive compound or mixture.

What is the difference between high and low explosives?

High explosives do not need to be contained to make their bang. Explosives are materials that burn or decompose quickly, creating large quantities of gases, which take up much more space than the original materials. Chemical explosives are traditionally divided into two categories: low explosives and high explosives.

What is the new high explosive science and engineering facility?

“The new High Explosive Science and Engineering Facility will upgrade aging infrastructure so that HE manufacturing support, surveillance, testing, and technology development will continue in the future and better enable Pantex to meet its NNSA mission as the High Explosives Center of Excellence for Manufacturing.”

What are explosives and how do they work?

Explosives are materials that burn or decompose quickly, creating large quantities of gases, which take up much more space than the original materials. Chemical explosives are traditionally divided into two categories: low explosives and high explosives.

https://www.youtube.com/watch?v=b8bWt980R00