Our Dark and Messy Universe: How One Particle Might Light the Way

11/17/2008; 46 minutes

For the first time in history, man has a detailed accounting of what makes up the universe. Yet, 95 percent of the universe defies detection. Lawrence Livermore National Lab scientist Steve Asztalos explains how scientists have come to this understanding of the universe and what they think makes up about 25 percent of its mass. (#15211)

Links & Resources

 

SIGN UP FOR EMAIL UPDATES
Subscribe to receive email notifications about featured videos.
(c)2019 Regents of the University of California. All right reserved. Terms and Conditions of Use.