Gravitational Waves!

Observatory Director, John Blackwell, explains the recent discovery of Gravitational Waves

Gravitational Waves Explained: What The Discovery Means for Science

Last week, scientists made headlines with the announcement that they’d detected and recorded the first gravitational wave in human history. John Blackwell, Phillips Exeter science instructor and Director of the Grainger Observatory, explains how the discovery proves the last predicted outcome of Einstein’s theory of general relativity and gives astronomers the first new way of looking at the universe since Galileo pointed his telescope at the night sky.