News tagged with night

Dark Matter in a Galaxy

(PhysOrg.com) -- Stars, the most familiar objects in the night sky, make up only a tiny percentage of the total amount of matter in the universe -- about 2%.

Oct 30, 2009
4 / 5 (22) 19

Engineers turn noise into vision

(PhysOrg.com) -- A new technique for revealing images of hidden objects may one day allow pilots to peer through fog and doctors to see more precisely into the human body without surgery.

Apr 01, 2010
4.6 / 5 (19) 2 | with audio podcast

How many moons does Earth have?

Look up into the night sky and count the moons. You can see only one moon, "the" Moon. But does the Earth have any other moons? Around the Solar System, multiple moons are the rule. Jupiter has 67 natural ...

Jul 05, 2013
4.4 / 5 (19) 7

'Cambridge Nights': a late night show for scientists

(PhysOrg.com) -- While it’s not uncommon to see scientists on TV, most of the time it’s just for a few minutes on the news to comment on a recent event or major discovery. A new late night show called ...

Oct 31, 2011 report
4.9 / 5 (16) 1 | with audio podcast

Centuries-Old Star Mystery Coming to a Close

(PhysOrg.com) -- For almost two centuries, humans have looked up at a bright star called Epsilon Aurigae and watched with their own eyes as it seemed to disappear into the night sky, slowly fading before coming ...

Jan 05, 2010
4.9 / 5 (16) 1 | with audio podcast