The universe is a little older and perhaps a bit stranger than previously thought, according to the best measurements ever taken of the radiation left over from just after the Big Bang. Presented March 21 at a press conference in Paris, the data from the Planck satellite combine to form a map of the remnant glow that largely affirms scientists’ theories about the universe’s early history.
Log in
Subscribers, enter your e-mail address for full access to the Science News archives and digital editions.