Tag: Matter
Measuring helium in distant galaxies may give physicists insight into why...
Anne-Katherine Burns, University of California, Irvine
When theoretical physicists like myself say that we’re studying why the universe exists,...
Half the matter in the universe was missing – we found...
J. Xavier Prochaska, University of California, Santa Cruz and Jean-Pierre Macquart, Curtin University
In the late 1990s, cosmologists made a prediction about how much ordinary...
Dark matter: The mystery substance physics still can’t identify that makes...
Dan Hooper, University of Chicago
The past few decades have ushered in an amazing era in the science of cosmology. A diverse array of high-precision...
EXPLORING NATURE
The chickadee in the snowbank: A ‘canary in the coal mine’...
Benjamin Sonnenberg, University of Nevada, Reno
Wet snow pelts my face and pulls against my skis as I climb...
