PBS NewsHour

Light Pollution- Where Did All the Stars Go?

Clip: 06/06/2012 | 5m 24s

Hari Sreenivasan and Debra Elmegreen, professor of astronomy at Vassar College and president of the American Astronomical Society talk about light pollution and the effect it has on star-gazers and our lives.

Aired: 06/06/12

Rating: NR

Problems Playing Video?