In 1925, he and his partner George Ullenbeck proposed the theory of atomic spin — a major advancement in nuclear physics and one which both would be nominated for a Nobel Prize no less than 39 ...

Bohr's revolutionary atomic theory turns 100. Bohr's revolutionary atomic theory turns 100. Skip to content. Subscribe or renew today ... By the start of the 20th century, ...

But another 20th century scientist deserves serious consideration. John von Neumann, who was born in 1903 in Hungary and died in 1957 in the U.S., never won a Nobel Prize. His accomplishments ...

Conceived at the turn of the 20th century and then emerging in its full form in the mid-1920s, ... Tom Siegfried revisits Niels Bohr’s revolutionary atomic theory on its 100th birthday.

A Theory of Everything. ... In particular this theory would unify the two great bastions of twentieth century physics ... (which acts inside atomic nuclei, ...

Atomic physicists have now observed this for the first time, confirming a 90-year-old theory. ... when in the 20th century physicists studied this momentum transfer in the laboratory during ...

Visual metaphors are often essential in science when you can't see what you're studying. The English chemist John Dalton, born 250 years ago, illustrated his atomic theory using wooden spheres ...