News tagged with survey
Aussie galaxy survey to lead to 'new physics'
Dec 08, 2009 |
4.7 / 5 (23) |
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(PhysOrg.com) -- Australian astronomers have released the first set of data from the first project to look at the effects of "dark energy" halfway back in the Universe's lifetime.
How many scientists fabricate and falsify research?
May 29, 2009 |
4.8 / 5 (22) |
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It's a long-standing and crucial question that, as yet, remains unanswered: just how common is scientific misconduct? In the online, open-access journal PLoS ONE, Daniele Fanelli of the University of Edinbu ...
Two Earth-sized bodies with oxygen rich atmospheres found -- but they're stars not planets
Nov 12, 2009 |
4.4 / 5 (21) |
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(PhysOrg.com) -- Astrophysicists at the University of Warwick and Kiel University have discovered two earth sized bodies with oxygen rich atmospheres - however there is a bit of a disappointing snag for anyone ...
When It Comes to Galaxies, Diversity Is Everywhere
Sep 30, 2008 |
4.1 / 5 (16) |
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(PhysOrg.com) -- There's an old saying in astronomy: "Galaxies are like people. They're only normal until you get to know them." That view is supported by a group of astronomers after using NASA's Hubble Space ...
First light for BOSS -- a new kind of search for dark energy
Oct 01, 2009 |
4.3 / 5 (15) |
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BOSS, the Baryon Oscillation Spectroscopic Survey, is the most ambitious attempt yet to map the expansion history of the Universe using the technique known as baryon acoustic oscillation (BAO). A part of the ...
Colors of Quasars Reveal a Dusty Universe
Feb 26, 2009 |
4.8 / 5 (12) |
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(PhysOrg.com) -- The vast expanses of intergalactic space appear to be filled with a haze of tiny, smoke-like "dust" particles that dim the light from distant objects and subtly change their colors, according to a team of ...
Icebergs break away from Antarctic iceshelf
Space & Earth / Earth Sciences
Apr 28, 2009 |
3.3 / 5 (16) |
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(PhysOrg.com) -- Satellite images show that icebergs have begun to calve from the northern front of the Wilkins Ice Shelf - indicating that the huge shelf has become unstable. This follows the collapse three ...
Geologists map rocks to soak CO2 from air
Mar 05, 2009 |
3.4 / 5 (14) |
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A new report by scientists at Columbia University's Earth Institute and the US Geological Survey points to an abundant supply of carbon-trapping rock in the US that could be used to help stabilize global warming. ...
Scientists map soils on an extinct American volcano
Space & Earth / Earth Sciences
Oct 20, 2008 |
4.5 / 5 (10) |
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Union County New Mexico is a landscape of striking diversity. Out of expansive rangelands rise sporadic yet majestic cinder cone volcanoes and mesas preserved by basalt, part of the Raton-Clayton Volcanic Field. Capulin volcano, ...
Pavlopetri -- the world's oldest known submerged town
Other Sciences / Archaeology & Fossils
Oct 21, 2009 |
4.6 / 5 (9) |
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The world's oldest known submerged town has been revealed through the discovery of late Neolithic pottery. The finds were made during an archaeological survey of Pavlopetri, off the southern Laconia coast ...
Most Americans dislike behavioral advertising: survey
Sep 30, 2009 |
5 / 5 (8) |
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Privacy advocates have long criticized behavioral advertising and a new survey suggests that contrary to the claims of marketers, most Americans don't like it either.
Stuck bolt, dead battery bedevil Hubble repairs
Space & Earth / Space Exploration
May 17, 2009 |
4.1 / 5 (9) |
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(AP) -- Spacewalkers' specially designed tools couldn't dislodge a balky bolt interfering with repairs Sunday at the Hubble Space Telescope, so they took an approach more familiar to people puttering around ...
Final frontier: Mission to explore buried ancient Antarctic lake given green light
Space & Earth / Earth Sciences
Mar 02, 2009 |
5 / 5 (7) |
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An international team of scientists led by the UK has been given the go-ahead to explore one of the planet's last great frontiers - an ancient lake hidden deep beneath Antarctica's ice sheet. Buried under ...
Australia discovered by the 'Southern Route'
Jul 21, 2009 |
3.8 / 5 (9) |
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Genetic research indicates that Australian Aborigines initially arrived via south Asia. Researchers writing in the open access journal BMC Evolutionary Biology have found telltale mutations in modern-day Indian populations that a ...
Albatross camera reveals fascinating feeding interaction with killer whale
Oct 07, 2009 |
4.9 / 5 (7) |
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Scientists from British Antarctic Survey, National Institute of Polar Research, Tokyo, and Hokkaido University, Japan, have recorded the first observations of how albatrosses feed alongside marine mammals ...
