News tagged with rock
Related topics: mars
Amino acid alphabet soup
All life on Earth relies on a standard set of 20 amino acids to build the proteins that carry out life's essential actions. But did it have to be this way?
Aug 19, 2011 |
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Lava rocks from three continents and oceanic plateau traced to same lava plume
(PhysOrg.com) -- The Sylhet Traps lava flows of the Shillong Plateau in northeastern India lie some 340 miles to the east of the Rajmahal Traps at the bend of the Ganges River as it flows south to the Bay ...
Space & Earth / Earth Sciences
Aug 19, 2011 |
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Human precursors went to sea, team says
Early manlike creatures may have been smarter than we think. Recent archaeological finds from the Mediterranean show that human ancestors traveled the high seas.
Other Sciences / Archaeology & Fossils
Aug 17, 2011 |
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Man in the moon looking younger
Earth's Moon could be younger than previously thought, according to new research from a team that includes Carnegie's Richard Carlson and former-Carnegie fellow Maud Boyet. Their work will be published online ...
Space & Earth / Space Exploration
Aug 17, 2011 |
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The burly bird catches the girl
While the early bird might catch the worm, it's the quick bird that lands the ladies, according to new research into the running performance of an Arctic cousin of the grouse.
Aug 17, 2011 |
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A billion-year-old piece of North America traced back to Antarctica
An international team of researchers has found the strongest evidence yet that parts of North America and Antarctica were connected 1.1 billion years ago, long before the supercontinent Pangaea formed.
Space & Earth / Earth Sciences
Aug 08, 2011 |
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'Big splat' may explain the moon's mountainous far side
The mountainous region on the far side of the moon, known as the lunar farside highlands, may be the solid remains of a collision with a smaller companion moon, according to a new study by planetary scientists at the University ...
Space & Earth / Space Exploration
Aug 03, 2011 |
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Dawn spacecraft gets cozy with massive asteroid
(AP) -- Scientists are busy poring over images of the massive asteroid Vesta, the first time it has been photographed up close.
Space & Earth / Space Exploration
Aug 01, 2011 |
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Visualizing the flow of molten rock through seabed mantle
New information about how most of the Earth’s crust formed has been uncovered by investigators who utilized the Advanced Photon Source (APS) at Argonne National Laboratory to obtain unprecedented, three-dimensional ...
Space & Earth / Earth Sciences
Jul 29, 2011 |
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Study: Earth shares its orbit with tiny asteroid
(AP) -- Like a poodle on a leash, a tiny asteroid runs ahead of Earth on the planet's yearlong strolls around the sun, scientists report.
Space & Earth / Space Exploration
Jul 27, 2011 |
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Reservoirs of ancient lava shaped Earth
Geological history has periodically featured giant lava eruptions that coat large swaths of land or ocean floor with basaltic lava, which hardens into rock formations called flood basalt. New research from Matthew Jackson ...
Space & Earth / Earth Sciences
Jul 27, 2011 |
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Archaeologist’s chance discovery may be Britain's earliest example of rock art
(PhysOrg.com) -- An archaeologist at the University of Bristol believes he may have discovered Britain's oldest example of rock art.
Other Sciences / Archaeology & Fossils
Jul 26, 2011 |
4.1 / 5 (11) |
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To an asteroid, and beyond
The asteroid 1999 RQ36 may not be a household name, but astronomers predict that in less than 200 years, it may make an unforgettable impact. According to radar and optical observations, the space rock, measuring ...
Space & Earth / Space Exploration
Jul 26, 2011 |
5 / 5 (5) |
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Daunting space task -- send astronauts to asteroid
With the space shuttle now history, NASA's next great mission is so audacious, the agency's best minds are wrestling with how to pull it off: Send astronauts to an asteroid in less than 15 years.
Space & Earth / Space Exploration
Jul 23, 2011 |
4.1 / 5 (13) |
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Former resident sues to claim Alaska moon rocks
(AP) -- The mystery of Alaska's missing moon rocks has been solved. Getting them back to a state museum likely will depend on a judge.
Space & Earth / Space Exploration
Jul 15, 2011 |
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