Word: morefully
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Dates: during 1990-1999
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Over the years, enthusiasm for string theory has waxed and waned. It enjoyed a brief vogue in the early 1970s, but then most physicists stopped working on it. Theorist John Schwarz of Caltech and his colleague Joel Scherk of the Ecole Normale Superieure, however, persevered, and in 1974 their patience...
The M in M theory stands for many things, says Witten, including matrix, mystery and magic. But now he has added murky to the list. Why? Not even Witten, it turns out, has been able to write down the full set of mathematical equations that describe exactly what M theory...
Over the next decade, this situation could change. Hopes are running high that upcoming experiments at giant particle colliders in the U.S. and Europe will provide the first tantalizing glimpses of supersymmetry. More speculatively, these experiments could also detect the first subtle signs of additional dimensions.
So strong was the image he created that he affected both culture and politics in ways that were sometimes wholly opposite to his beliefs and intentions. That his theory of relativity was readily mistranslated as a justification for relativism says more about the way the world was already tending than...
There is a connection, though, between European Romanticism, which came into being at the tail end of the 18th century, and the totalitarian credos that bloomed like sudden deadly plants in the first third of the 20th. Einstein did not promote the image of man at the center of the...