News tagged with sierra
NASA completes Dream Chaser flight test milestone
(Phys.org) -- Sierra Nevada Corporation (SNC) Space Systems successfully completed a "captive carry test" of its full-scale Dream Chaser orbital crew vehicle Tuesday, marking a new milestone in the company's ...
Space & Earth / Space Exploration
Jun 01, 2012 |
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Scientists confirm Sierra Nevada 200-year megadroughts
The erratic year-to-year swings in precipitation totals in the Reno-Tahoe area conjures up the word "drought" every couple of years, and this year is no exception. The Nevada State Climate Office at the University ...
Space & Earth / Earth Sciences
Jun 01, 2012 |
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Wildfire and an example of its important link to the ecosystem
Traveling the western U.S. state of Nevada in the 1860s, a young American writer named Mark Twain heard a "world of talk" about the beauty of Lake Tahoe and so set out one August day to see the lake perched ...
May 31, 2012 |
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SpaceX poised for high-stakes space station launch
SpaceX on Saturday aims to become the first private company to send its own cargo ship to the International Space Station, a feat that only a handful of world governments have pulled off.
Space & Earth / Space Exploration
May 17, 2012 |
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NASA says competition is key to private space race
Competition is vital to the race among private companies to replace the space shuttle, NASA said Thursday, after Congress called for the US space agency to fund a single company.
Space & Earth / Space Exploration
May 17, 2012 |
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NASA researchers search for meteorite fragments in a zeppelin
It's not every day that NASA descends on your backyard, hunting for clues to extraterrestrial life.
Space & Earth / Space Exploration
May 08, 2012 |
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Blood samples show deadly frog fungus at work in the wild
The fungal infection that has killed a record number of amphibians worldwide leads to deadly dehydration in frogs in the wild, according to a new study by University of California, Berkeley and San Francisco State University ...
Apr 25, 2012 |
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Giant Sequoias Yield Longest Fire History from Tree Rings
(PhysOrg.com) -- California's western Sierra Nevada had more frequent fires between 800 and 1300 than at any time in the past 3,000 years, according to a new study led by Thomas W. Swetnam, director of UA's ...
Mar 17, 2010 |
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Common North American frog identified as carrier of deadly amphibian disease
Known for its distinctive "ribbit" call, the noisy Pacific chorus frog is a potent carrier of a deadly amphibian disease, according to new research published today in the journal PLoS ONE. Just how this c ...
Mar 12, 2012 |
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Plants disappear as a result of climate changes: study
Climate changes mean that species are disappearing from European mountain regions. This is shown by new research involving biologists from the University of Gothenburg, the results of which are now being publishing ...
May 08, 2012 |
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Rapid Sierra Nevada uplift tracked by scientists
From the highest peak in the continental United States, Mt. Whitney at 14,000 feet in elevation, to the 10,000-foot-peaks near Lake Tahoe, scientific evidence from the University of Nevada, Reno shows the entire Sierra Nevada ...
Space & Earth / Earth Sciences
May 03, 2012 |
4.5 / 5 (4) |
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Scientists to use blimp to look for meteorites
(AP) -- A group of scientists will board a blimp to search for meteorites that rained over California's gold country last month.
Space & Earth / Space Exploration
May 03, 2012 |
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Gene flow may help plants adapt to climate change
The traffic of genes among populations may help living things better adapt to climate change, especially when genes flow among groups most affected by warming, according to a UC Davis study of the Sierra Nevada ...
Jun 28, 2011 |
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US ramping up private sector's role in spaceflight
The first flight of a commercial vessel to the International Space Station in late April will signal a bigger role for the private sector and open up space tourism opportunities, industry experts and lawmakers ...
Space & Earth / Space Exploration
Mar 25, 2012 |
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Fox spit helped Forest Service confirm rare find
(PhysOrg.com) -- Three weeks ago, when U.S. Forest Service biologists thought they had found a supposedly extinct fox in the mountains of central California, they turned to UC Davis for confirmation.
Sep 03, 2010 |
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