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News tagged with survey

As cool as the human body: Wise mission discovers coolest class of stars

(PhysOrg.com) -- Scientists using data from NASA's Wide-field Infrared Survey Explorer (WISE) have discovered the coldest class of star-like bodies, with temperatures as cool as the human body.

Space & Earth / Astronomy

created Aug 24, 2011 | popularity 5 / 5 (20) | comments 18 | with audio podcast

World's largest 3.2 billion-pixel digital camera project passes critical milestone

A 3.2 billion-pixel digital camera designed by SLAC National Accelerator Laboratory is now one step closer to reality. The Large Synoptic Survey Telescope camera, which will capture the widest, fastest and ...

Space & Earth / Astronomy

created Apr 24, 2012 | popularity 4.8 / 5 (17) | comments 4 | with audio podcast

Clearest picture yet of dark matter points the way to better understanding of dark energy

(PhysOrg.com) -- Two teams of physicists at the U.S. Department of Energy's Fermilab and Lawrence Berkeley National Laboratory (Berkeley Lab) have independently made the largest direct measurements of the ...

Physics / General Physics

created Jan 09, 2012 | popularity 4.9 / 5 (14) | comments 16 | with audio podcast

Earth always has a second temporary moon, researchers claim

In the fall of 2006, observers at the Catalina Sky Survey in Arizona found an object orbiting the Earth. At first, it looked like a spent rocket stage -- it had a spectrum similar to the titanium white paint ...

Space & Earth / Space Exploration

created Dec 21, 2011 | popularity 4.4 / 5 (14) | comments 11

Hubble pinpoints furthest protocluster of galaxies ever seen

(PhysOrg.com) -- Using the NASA/ESA Hubble Space Telescope, astronomers have uncovered a cluster of galaxies in the initial stages of development, making it the most distant such grouping ever observed in ...

Space & Earth / Astronomy

created Jan 10, 2012 | popularity 4.8 / 5 (12) | comments 42 | with audio podcast

Study finds warm ocean currents cause majority of ice loss from Antarctica

Reporting this week in the journal Nature, an international team of scientists led by British Antarctic Survey (BAS) has established that warm ocean currents are the dominant cause of recent ice loss from A ...

Space & Earth / Earth Sciences

created Apr 25, 2012 | popularity 4.5 / 5 (12) | comments 13 | with audio podcast

WISE mission captures black hole's wildly flaring jet

(PhysOrg.com) -- Astronomers using NASA's Wide-field Infrared Survey Explorer (WISE) have captured rare data of a flaring black hole, revealing new details about these powerful objects and their blazing jets. ...

Space & Earth / Astronomy

created Sep 21, 2011 | popularity 4.8 / 5 (11) | comments 18 | with audio podcast

In a star's final days, astronomers hunt 'signal of impending doom'

(PhysOrg.com) -- An otherwise nondescript binary star system in the Whirlpool Galaxy has brought astronomers tantalizingly close to their goal of observing a star just before it goes supernova.

Space & Earth / Astronomy

created Nov 30, 2011 | popularity 4.1 / 5 (13) | comments 8 | with audio podcast

The stellar superhighway in the Milky Way

Conventional wisdom suggests that, like planets round the Sun, stars follow approximately circular orbits which cross the spiral arms, and that the Sun presently lies in a spur rather than a major spiral arm.

Space & Earth / Astronomy

created Mar 21, 2012 | popularity 4.8 / 5 (11) | comments 1

Study: Conservatives' trust in science has fallen dramatically since mid-1970s

While trust in science remained stable among people who self-identified as moderates and liberals in the United States between 1974 and 2010, trust in science fell among self-identified conservatives by more than 25 percent ...

Other Sciences / Social Sciences

created Mar 29, 2012 | popularity 4.3 / 5 (12) | comments 77

WISE mission sees skies ablaze with blazars

(Phys.org) -- Astronomers are actively hunting a class of supermassive black holes throughout the universe called blazars thanks to data collected by NASA's Wide-field Infrared Survey Explorer (WISE). The ...

Space & Earth / Astronomy

created Apr 12, 2012 | popularity 4.9 / 5 (10) | comments 1 | with audio podcast

Telescopes help solve ancient supernova mystery

(PhysOrg.com) -- A mystery that began nearly 2,000 years ago, when Chinese astronomers witnessed what would turn out to be an exploding star in the sky, has been solved. New infrared observations from NASA's ...

Space & Earth / Astronomy

created Oct 24, 2011 | popularity 4.4 / 5 (11) | comments 8 | with audio podcast

'Lost world' discovered around Antarctic vents

Communities of species previously unknown to science have been discovered on the seafloor near Antarctica, clustered in the hot, dark environment surrounding hydrothermal vents.

Biology / Plants & Animals

created Jan 03, 2012 | popularity 5 / 5 (9) | comments 1 | with audio podcast

Origin of dinosaur-killing asteroid remains a mystery

(PhysOrg.com) -- Observations from NASA's Wide-field Infrared Survey Explorer (WISE) mission indicate the family of asteroids some believed was responsible for the demise of the dinosaurs is not likely the ...

Space & Earth / Space Exploration

created Sep 20, 2011 | popularity 4.9 / 5 (9) | comments 23 | with audio podcast

Americans move dramatically toward acceptance of homosexuality

Although sharply divided, public attitudes toward gays and lesbians are rapidly changing to reflect greater acceptance, with younger generations leading the way, research by NORC at the University of Chicago ...

Other Sciences / Social Sciences

created Sep 28, 2011 | popularity 4.4 / 5 (9) | comments 39