NOVA scienceNOW | NOVA Short| Dark Matter Mystery

Name: NOVA scienceNOW | NOVA Short| Dark Matter Mystery
Uploaded: 2007-12-28T17:02:21Z
Duration: 4:40
Channel: NOVA PBS Official
Description: We can't see dark matter, and some skeptics doubt its existence, but many scientists think it makes up 20-some percent of our universe. Astronomer…

25.3K views · 18 years ago · 4:40

NOVA PBS Official

Educational creator

Dec 28, 2007 · 25.3K views

We can't see dark matter, and some skeptics doubt its existence, but many scientists think it makes up 20-some percent of our universe. Astronomer…