Are we alone? Nobel Prize goes to 3 who tackled cosmic query
WASHINGTON (AP) — They are two of the most fundamental questions not just of science, but of humanity: how did we get here? And are we alone?
A Canadian-American cosmologist and two Swiss scientists split this year’s Nobel Prize in Physics on Tuesday for not quite answering those universal questions, but getting closer to the cosmic truths.
Canadian-born James Peebles, 84, an emeritus professor at Princeton University, won for his theoretical discoveries in cosmology, about what happened soon after the Big Bang that eventually led to the formation of galaxies and the universe as we know it.
Swiss star-gazers Michel Mayor, 77, and Didier Queloz, 53, both of the University of Geneva, were honored for finding an exoplanet — a planet outside our solar system — that orbits a sun-like star.
A day of deep astrophysics and talk of extraterrestrial life also included pop humor, with the Nobel Prize committee quoting from the theme song of the American TV sitcom, “The Big Bang Theory,” whose protagonists, Sheldon and Amy, won a physics Nobel in the series finale, and a giggling Peebles referring to singer Bob Dylan.
“This year’s Nobel laureates in physics have painted a picture of the universe far stranger and more wonderful than we ever could have imagined,” said Ulf Danielsson of the Royal Swedish Academy of Sciences, in announcing the laureates.
“Our view of our place in the universe will never be the same again.”