Half the matter in the universe was missing – we found it hiding in the cosmos

Cosmologists had only been able to find half the matter that should exist in the universe. With the discovery of a new astronomical phenomenon and new telescopes, researchers just found the rest.

Jean-Pierre Macquart, Associate Professor of Astrophysics, Curtin University • conversation
May 27, 2020 ~11 min

Tags: space astronomy cosmology dark-matter universe telescope galaxies matter neutrons fast-radio-bursts protons baryon

How the Hubble Space Telescope opened our eyes to the first galaxies of the universe

Thirty years ago the Hubble Space Telescope began snapping photos of distant stars, providing a time machine that has taken astronomers back to when the universe was less than a billion years old.

Rodger I. Thompson, Professor of Astronomy, University of Arizona • conversation
April 24, 2020 ~9 min

Tags:  astronomy  nasa  hubble-space-telescope  james-webb-telescope  infrared  universe-expansion  star-formation  galaxies

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