According to general relativity, a black hole has three measurable properties: mass, rotation (angular momentum), and charge. That's it. If you know those three things, you know all there is to know about the black hole. ...
Astronomy
Sep 9, 2014
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Keeping food fresh is no easy feat. Trials of transporting ice over long distances and the hazards of systems that rely on toxic gases riddle the pages of refrigeration history. And although cooling science has come a long ...
Energy & Green Tech
Sep 9, 2014
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NASA's first completed Orion crew module sits atop its service module at the Neil Armstrong Operations and Checkout Facility at Kennedy Space Center in Florida. The crew and service module will be transferred together on ...
Space Exploration
Sep 9, 2014
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There is an ongoing drama in the Saturnian ring system that causes small moons to be born and then destroyed on time scales that are but an eyeblink in the history of the solar system. SETI Institute scientists Robert French ...
Space Exploration
Sep 9, 2014
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A Japanese planetary research observatory was blessed and dedicated today at Haleakala Observatories on the Hawaiian island of Maui in the presence of about 25 scientists and administrators from the United States and Japan.
Astronomy
Sep 9, 2014
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There's news this week of an "impossible" triple star system recently discovered by astronomers. One that "defies known physics." Needless to say, there's no need to abandon physics quite yet.
Astronomy
Sep 9, 2014
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Mining giant Rio Tinto said Tuesday clean coal was key to tackling climate change and that developing the technology was a challenge greater than the first moon landing.
Environment
Sep 9, 2014
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Scientists estimate that fewer than 100 Devils Hole pupfish remain in their Mojave Desert home, but a conservation biologist at the University of California, Berkeley, is giving important guidance in the efforts to rescue ...
Ecology
Sep 9, 2014
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A growing "dead zone" in the middle of the Arabian Sea has allowed plankton uniquely suited to low-oxygen water to take over the base of the food chain. Their rise to dominance over the last decade could be disastrous for ...
Environment
Sep 9, 2014
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G protein-coupled receptors (GPCRs) are the largest class of cell surface receptors in our cells, involved in signal transmission across the cell membrane. One of the biggest questions is how a signal recognized at the extracellular ...
Cell & Microbiology
Sep 9, 2014
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