A team of researchers studying the uncertainties associated with a phenomenon known as cosmic birefringence has developed a method to reduce uncertainties in its observational measurements, according ...
Scientists at Johns Hopkins Medicine say they have identified what may be an ancient light-sensing mechanism in modern mouse retinal cells. "Some evolutionary biologists have proposed that ancient ...
"Adapted from Origins: the lives and worlds of modern cosmologists, by Alan Lightman and Roberta Brawer, published by Harvard University Press, 1990"--T.p. verso.
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