(PhysOrg.com) -- When scientists discovered in 1998 that the Universe is expanding at an accelerating rate, the possibility that dark energy could explain the observation was intriguing. But because there ...
Jan 31, 2012
4.6 / 5 (50)
125
|
(Phys.org) —Now that it looks like the hunt for the Higgs boson is over, particles of dark matter are at the top of the physics "Most Wanted" list. Dozens of experiments have been searching for them, but ...
May 22, 2013
4.5 / 5 (18)
13
|
(Phys.org) —A massive telescope in the Antarctic ice reports the detection of 28 extremely high-energy neutrinos that might have their origin in cosmic sources. Two of these reached energies greater than ...
May 16, 2013
4.9 / 5 (37)
6
|
(Phys.org) —When a massive star exhausts its fuel, it collapses under its own gravity and produces a black hole, an object so dense that not even light can escape its gravitational grip. According to a ...
May 03, 2013
4.7 / 5 (27)
16
|
(Phys.org) —Over the next five years, Mansi Kasliwal writes in an astrophysics perspective in the journal Science, researchers will begin setting up experiments designed to detect gravitational waves. Kasliw ...
May 03, 2013
4.1 / 5 (22)
30
|
(Phys.org) —It's a bit like learning the secrets of the family that lived in your house in the 1800s by examining dust particles they left behind in cracks in the floorboards.
Apr 19, 2013
4.7 / 5 (15)
2
|
(Phys.org) —Blazars are the brightest of active galactic nuclei, and many emit very high-energy gamma rays. New observations of the blazar known as PKS 1424+240 show that it is the most distant known source ...
Apr 18, 2013
4.9 / 5 (14)
1
|
(Phys.org) —The American Nobel Prize Laureate for Physics Richard Feynman once described turbulence as "the most important unsolved problem of classical physics", because a description of the phenomenon ...
Apr 03, 2013
4.7 / 5 (9)
1
|
(Phys.org) —Supernovae were always thought to occur in two main varieties. But a team of astronomers including Carnegie's Wendy Freedman, Mark Phillips and Eric Persson is reporting the discovery of a new ...
Mar 26, 2013
4.9 / 5 (17)
2
|
(Phys.org) —Astronomers have found some of the youngest stars ever seen, thanks to the Herschel space observatory, a European Space Agency mission with important NASA contributions.
Mar 19, 2013
4.9 / 5 (9)
30
|
Some of the brightest galaxies in the universe – infant galaxies that churned out tens of thousands of stars each year at the dawn of the universe – evolved much sooner and in greater numbers than previously ...
Mar 13, 2013
4.9 / 5 (16)
12
|
(Phys.org) —A pair of newly discovered stars is the third-closest star system to the Sun, according to a paper that will be published in Astrophysical Journal Letters. The duo is the closest star system ...
Mar 11, 2013
4.7 / 5 (26)
16
|
(Phys.org) —It's among the most ancient of questions: What are the origins of life on Earth? A new experiment simulating conditions in deep space reveals that the complex building blocks of life could have ...
Mar 05, 2013
4.6 / 5 (50)
58
|
(Phys.org)—Dean Keith Simonton, a psychology professor at the University of California, has published a comment piece in the journal Nature, where he argues that it's unlikely mankind will ever produce anoth ...
Jan 31, 2013
2.1 / 5 (72)
299
|
Researchers searching the galaxy for planets that could pass the litmus test of sustaining water-based life must find whether those planets fall in a habitable zone, where they could be capable of having ...
Jan 30, 2013
4.3 / 5 (9)
15
|
