Hubble provides new evidence for dark matter around small galaxies

Peering into the tumultuous heart of the nearby Perseus galaxy cluster, Hubble discovered a large population of small galaxies that have remained intact while larger galaxies around them are being ripped apart by the gravitational tug of other galaxies.

If you want to include this story in your blog, copy and paste this formatted text:

<p><a href="http://www.physorg.com/news156075674.html">Hubble provides new evidence for dark matter around small galaxies</a></p> <p>Peering into the tumultuous heart of the nearby Perseus galaxy cluster, Hubble discovered a large population of small galaxies that have remained intact while larger galaxies around them are being ripped apart by the gravitational tug of other galaxies.</p>