Photo: Reidar Hahn/Fermilab
Scientists know precious little about dark matter—except for the fact that it makes up more than 80 percent of the matter in the universe. This brightly colored device is a “bubble chamber” radiation detector that researchers at the SNOLab near Sudbury, Ontario, Canada, hope will reveal dark matter’s backstory.











If you are viewing this page with an iPad or iPhone, click here to launch the slideshow:
/ns/slideshows/09W_SlideS_iCandy2010_iPad/index.html
The Conversation (0)