2019 Nobel Prize in Physics Goes to 3 Scientists Whose Work Furthers Understanding of ‘Earth’s Place in the Cosmos’

(STOCKHOLM) — A Canadian-American cosmologist and two Swiss scientists won this year’s Nobel Prize in Physics on Tuesday for their work in understanding how the universe has evolved from the Big Bang, and the Earth’s place in it — and for the blockbuster discovery of a first planet outside our solar system.
Canadian-born James Peebles, 84, of Princeton University, was credited for “theoretical discoveries in physical cosmology” and Switzerland’s Michel Mayor, 77, and Didier Queloz, 53, each from the University of Geneva, were honored for discovering “an exoplanet orbiting a solar-type star,” said Prof. Goran Hansson, secretary general of the Royal Swedish Academy of Sciences.

Peebles, hailed as one of the most influential cosmologists of his time, will collect one half of the 9-million kronor ($918,000) cash award, and the Swiss men will share the other half. The Nobel committee said Peebles’ theoretical framework about the cosmos — and its billions of galaxies and galaxy clusters — amounted to “the foundation of our modern understanding of the universe’s history, from the Big Bang to the present day.”
His work set the stage for a “transformation” of cosmology over the last half-century, using theoretical tools and calculations that helped interpret traces from the infancy of the universe, the committee said. Peebles is the Albert Einstein Professor of Science at Princeton.
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Source: TIME: Science - October 8, 2019 Category: Science Authors: DAVID KEYTON / AP Tags: Uncategorized Source Type: news