John Dalton (1766-1844) developed the first atomic theory around 1803
Of course,they can be seen in both.RNA is common t6 both types of cells.
Physicists world wide knew about the possibility for atomic power and atomic blast. They knew about it long before the Manhattan Project developed atomic power and atomic bombs. It was Physicist Einstien who wrote a letter to FDR to let him know there was evidence of the Germans looking into the idea of building an atomic bomb.
robert hooke
American composer John Adams.
Albert Einstein wrote a letter to the president in 1939 warning him about the possibility of an atomic bomb.
Not in therory, but it sure leads to it
for his therory of relativity
H.G Wells
George Weller co-wrote the book First into Nagasaki: The censored Eyewitness Dispatches on Post-Atomic Japan and Its Prisoners of War in 2007.
when Soviets explode first atomic bomb
Continental drift
Nobody.It was Leo Szilard, a Hungarian who had invented the Atomic Bomb in 1933 while living in London that wrote a letter to FDR about the risk if the Nazis built the atomic bomb first, then had Einstein sign it. The Szilard-Einstein letter eventually started the Manhattan Project.