'In 1939 Hans Bethe calculated how much energy the sun puts out as hydrogen atoms join together by this process'
nuclear fusion
OF THE SUN: In 1939 Hans Bethe calculated how much energy the sun puts out as hydrogen atoms join together by this process
In 1939 Hans Bethe calculated how much energy the sun puts out as hydrogen atoms join together by this process
In 1939 Hans Bethe calculated how much energy the sun puts out as hydrogen atoms join together by this process
OF THE SUN
nuclear fusion
OF THE SUN