The vast majority of matter in the universe is dark—it is entirely invisible and detected only through its gravitational effects. Ordinary...
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Dark matter may have to go on a diet, according to new research. By now we have a vast abundance of evidence for the existence of dark matter. That’s because cosmological observations just aren’t adding up. All our measures of luminous matter fall far short of the total gravitational effects we see in galaxies, clusters, […]
The vast majority of matter in the universe is dark—it is entirely invisible and detected only through its gravitational effects. Ordinary...
Gravitational wave detectors, such as LIGO, have revolutionized astronomy, but only within a narrow frequency range. Now, physicists have found a way...
Gravitational wave detectors, such as LIGO, have revolutionized astronomy, but only within a narrow frequency range. Now, physicists have found a way...
Someone our family has known forever recently told my sister that they’ve been reading my Substack and that if they wrote the things I write,...
NASA’s James Webb Space Telescope has taken a closer look at the famous Bullet Cluster—a giant space collision between two galaxy clusters—and...
NASA’s James Webb Space Telescope has taken a closer look at the famous Bullet Cluster—a giant space collision between two galaxy clusters—and...
It's another step on the road to one day discovering what dark matter could be. ......
It's another step on the road to one day discovering what dark matter could be. ......
Antidepressants can be life-changing for people dealing with depression, anxiety, and other mood disorders. But one of the biggest concerns for many...
Antidepressants can be life-changing for people dealing with depression, anxiety, and other mood disorders. But one of the biggest concerns for many...