NPR logo

Galactic Mapping Surveys Bolster Big Bang Theory

  • Download
  • <iframe src="https://www.npr.org/player/embed/4281431/4281432" width="100%" height="290" frameborder="0" scrolling="no" title="NPR embedded audio player">
Galactic Mapping Surveys Bolster Big Bang Theory

Space

Galactic Mapping Surveys Bolster Big Bang Theory

Galactic Mapping Surveys Bolster Big Bang Theory

  • Download
  • <iframe src="https://www.npr.org/player/embed/4281431/4281432" width="100%" height="290" frameborder="0" scrolling="no" title="NPR embedded audio player">

Two groups of astronomers have mapped tens of thousands of galaxies, and what they found offers further confirmation of the Big Bang theory. NPR's Robert Siegel talks to Martin Rees, professor of cosmology and astrophysics at the University of Cambridge.

We no longer support commenting on NPR.org stories, but you can find us every day on Facebook, Twitter, email, and many other platforms. Learn more or contact us.