NASA's Hubble and Chandra Discover Dark Matter Is Not as Sticky as Once ... - Newswise (press release)

Newswise (press release)
NASA's Hubble and Chandra Discover Dark Matter Is Not as Sticky as Once ...
Newswise (press release)
Newswise — Astronomers using observations from NASA's Hubble Space Telescope and Chandra X-ray Observatory have found that dark matter does not slow down when colliding with each other. This means that it interacts with itself even less than ...and more »