Adam Riess Quotes & Sayings (Page 2)

“Until the 1990s, there were few reliable observations about movement at the scale of the entire universe, which is the only scale dark energy effects. So dark energy could not be seen until we could measure things very, very far away.”

“We look at distant exploding stars called supernovae, and we've developed techniques to measure how far away they are and how fast they're moving away from us.”