News tagged with rocky debris
Solar systems around dead Suns?
Apr 20, 2009 |
4.5 / 5 (15) |
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(PhysOrg.com) -- Using NASA’s Spitzer Space Telescope, an international team of astronomers have found that at least 1 in 100 white dwarf stars show evidence of orbiting asteroids and rocky planets, suggesting ...
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Dead Stars Tell Story of Planet Birth
Jan 05, 2009 |
4.4 / 5 (8) |
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(PhysOrg.com) -- Astronomers have turned to an unexpected place to study the evolution of planets -- dead stars. Observations made with NASA's Spitzer Space Telescope reveal six dead "white dwarf" stars littered ...
Evidence of vast frozen water reserves on Mars: scientists
Space & Earth / Space Exploration
Nov 20, 2008 |
4.5 / 5 (31) |
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Vast Martian glaciers of water ice under protective blankets of rocky debris persist today at much lower latitudes than any ice previously identified on Mars, says new research using ground-penetrating radar ...
The 2009 Geminid Meteor Shower (w/ Video)
Space & Earth / Space Exploration
Dec 08, 2009 |
4.5 / 5 (6) |
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Make hot cocoa. Bundle up. Tell your friends. The best meteor shower of 2009 is about to fall over North America on a long, cold December night.
Geologists point to outer space as source of the Earth's mineral riches
Space & Earth / Earth Sciences
Oct 18, 2009 |
4.1 / 5 (11) |
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According to a new study by geologists at the University of Toronto and the University of Maryland, the wealth of some minerals that lie in the rock beneath the Earth's surface may be extraterrestrial in origin.
Leonid meteor shower peaks Tuesday, Nov. 17 (w/ Video)
Space & Earth / Space Exploration
Nov 12, 2009 |
5 / 5 (1) |
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(PhysOrg.com) -- The Leonid meteor shower best viewing this year will be in the hours before dawn on Nov. 17.
Orionids Meteor Shower Lights Up the Sky
Space & Earth / Space Exploration
Oct 21, 2009 |
4 / 5 (4) |
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Earth is currently passing through a stream of debris from Halley's Comet, lighting up the night sky with the "fireworks" of the annual Orionids meteor shower.
SEA to conduct expedition dedicated to measuring plastic marine debris in the North Atlantic Ocean
Space & Earth / Earth Sciences
Nov 12, 2009 |
5 / 5 (1) |
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Sea Education Association (SEA) is preparing to conduct the first-ever research expedition dedicated solely to examining the accumulation of plastic marine debris in the North Atlantic Ocean.
The 2006 Geminid Meteor Shower
Dec 13, 2006 |
3.3 / 5 (4) |
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The best meteor shower of the year peaks this week on Dec. 13th and 14th.
NOAA report finds threats to California's Cordell Bank Marine Sanctuary
Jun 19, 2009 |
not rated yet |
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A new NOAA report on the health of Cordell Bank National Marine Sanctuary indicates that the overall condition of the sanctuary's marine life and habitats is fair to good, but identifies several emerging threats to sanctuary ...
Making Jupiters
Aug 21, 2009 |
4.7 / 5 (3) |
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IC348 is a glowing nebula of young stars, hot gas, and cold dust seen in the direction of the constellation of Perseus. It is the nearest rich cluster of young stars to earth, being only about one thousand ...
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