virtualreview

tech: news and opinion

Possible Dark Matter Signs At the Core

Scientific American has a piece on speculation that dark matter may be behind diffuse radiation in the galactic center. Beginning in 2003, researchers led by Douglas Finkbeiner noticed a curious excess of microwave radiation in the WMAP data, after all... ...full story at slashdot

from slashdot on Wed, Nov 04 2009

see also:

01 Sep 08 visit Space Observatory May Have Found Dark Matter  »  slashdot KentuckyFC writes to mention that new data from the orbiting observatory PAMELA may shed some additional light on the question of dark matter. Still only a preliminary announcement, the new findings apparently support the "Minimal Dark Matter" model where...
12 Sep 08 visit Search for Magical Dark Matter Gets Real  »  digg Though scientists don't yet know what dark matter is, it's probably in the room with you right now. Researchers hope to finally track down the stuff thought to make up most of the matter in the universe with the world's biggest atom smasher, which went...
29 Jun 09 visit Dark Matter Lab Dedicated 5,000 Feet Underground  »  digg This week, the Sanford Lab dedicated an underground science fortress to research dark matter. The lab is 5,000 feet underground in the mountains of South Dakota, shielded from cosmic radiation.
14 Nov 07 visit Stopping Cars With Microwave Radiation  »  slashdot Ponca City, We Love You writes "Researchers have created an electromagnetic system that can quickly bring a vehicle to a stop by sending out pulses of microwave radiation to disable the microprocessors that control the central engine functions in a car. A...
26 Sep 09 visit Dark Matter Could Be Detected With 'Scintillating Bolometer'  »  digg "One of the biggest challenges in physics today is to discover the true nature of dark matter, which cannot be directly observed – even though it seems to make up one-quarter of the matter of the Universe. So we have to attempt to detect it usi...

« Today's Stories