Question

The atom bomb is invented Soviet union in​

Answer 1

Answer: mark as brainliest and follow me plz

Explanation: It would only be a matter of months before the U.S.S.R. exploded its own atomic bomb. The Soviets successfully tested their first nuclear device, called RDS-1 or "First Lightning" (codenamed "Joe-1" by the United States), at Semipalatinsk on August 29, 1949.

Answer 2

Here is answer.....

At a remote test site at... ..

Semipalatinsk in Kazakhstan,

the USSR successfully detonates its first atomic bomb,

.............code name “First Lightning.” In order to measure the effects of the blast,

......the Soviet scientists constructed buildings, bridges, and other civilian structures in the vicinity of the bomb......

1)Klaus Fuchs, Physicist Who Gave Atom Secrets to Soviet, Dies at 76 - The New York Times.

2)First Soviet atomic bombThe Soviet Union detonated its first atomic bomb, known in the West as Joe-1, on Aug. 29, 1949, at Semipalatinsk Test Site, in Kazakhstan. Joe-1 was a direct copy of the plutonium bomb dropped on Nagasaki and had a yield of about 20 kilotons.

3)It would only be a matter of months before the U.S.S.R. exploded its own atomic bomb. The Soviets successfully tested their first nuclear device, called RDS-1 or "First Lightning" (codenamed "Joe-1" by the United States), at Semipalatinsk on August 29, 1949.

4)Robert Oppenheimer

After creating the first one, J. Robert Oppenheimer called for international controls on nuclear weapons. On July 16, 1945, a team of scientists and engineers watched the first successful atomic bomb explosion at the Trinity test site in Alamogordo, New Mexico.

5)Robert Oppenheimer, “father of the atomic bomb.” On July 16, 1945, in a remote desert location near Alamogordo, New Mexico, the first atomic bomb was successfully detonated—the Trinity Test. It created an enormous mushroom cloud some 40,000 feet high and ushered in the Atomic Age.

hi mate ...

i hope it helpfull to you.