News tagged with gas clouds

Star explosion leaves behind a rose

(PhysOrg.com) -- About 3,700 years ago, people on Earth would have seen a brand-new bright star in the sky. It slowly dimmed out of sight and was eventually forgotten, until modern astronomers later found ...

dateDec 12, 2011 in Astronomy
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Astronomers find bounty of failed stars

A University of Toronto-led team of astronomers has discovered over two dozen new free-floating brown dwarfs, including a lightweight youngster only about six times heftier than Jupiter, that reside in two ...

dateOct 11, 2011 in Astronomy
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Hubble mosaic of the Galactic center

(PhysOrg.com) -- This NASA Hubble Space Telescope infrared mosaic image represents the sharpest survey of the Galactic Center to date. It reveals a new population of massive stars and new details in complex ...

dateOct 10, 2011 in Space Exploration
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Panama REDD: Getting what you pay for

A new report by researchers from the Smithsonian Tropical Research Institute in Panama and Canada's McGill University identifies gaps in forest monitoring and ways to improve data collection. This will produce reliable estimates ...

dateOct 04, 2011 in Environment
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Dark clouds in space

(PhysOrg.com) -- Infrared dark clouds (IRDCs) are dark patches in the sky seen against the continuous, bright infrared background produced by our galaxy. IRDCs are rich in molecules and relatively dense, cool ...

dateSep 13, 2011 in Astronomy
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Quantum optical link sets new time records

Quantum communication could be an option for the absolutely secure transfer of data. The key component in quantum communication over long distances is the special phenomenon called entanglement between two ...

dateAug 17, 2011 in Quantum Physics
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