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![]() Greenbelt MD (SPX) May 17, 2010 Located on the western limb of the Moon, Einstein and Einstein A craters (16.3oN, 271.3oE ) are only visible to Earth-based observers during certain lunar lighting and orientation conditions. Einstein A is younger than Einstein, as indicated by the fact that it lies squarely in the middle of the floor of Einstein. When viewed in topographic data, these two craters reveal much about the relative age and shape of an impact crater. To understand further, let's first take a look at Einstein. Ein ... read more |
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Astronomers Plan Second Look At Mega Star Birthing Grounds![]() Astronomers this summer will take a close look at a rare cosmic cradle for the universe's largest stars, baby bruisers that grow up to have 50 times the sun's mass. The international team of astronomers headed by University of Florida scientist Peter Barnes used an Australian radio telescope to find the cloud of gas and dust 8,000 light years away in the Southern sky constellation Carina. ... more Untangling the Quantum Entanglement Behind Photosynthesis ![]() The future of clean green solar power may well hinge on scientists being able to unravel the mysteries of photosynthesis, the process by which green plants convert sunlight into electrochemical energy. To this end, researchers with the U.S. Department of Energy (DOE)'s Lawrence Berkeley National Laboratory (Berkeley Lab) and the University of California (UC), Berkeley have recorded the fir ... more Herschel's HIFI Follows The Trail Of Cosmic Water ![]() Herschel's HIFI instrument was especially designed to follow the water trail in the Universe over a wide range of scales, from the Solar System out to extragalactic sources. Early results, presented this week at the Herschel First Results Symposium, demonstrate how HIFI uses water to probe the physical and chemical conditions in different regions of the cosmos. Water is an extremely import ... more |
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![]() Quantum Mechanics Reveals New Details Of Deep Earth ![]() Engineers Diagnosing Voyager 2 Data System ![]() ![]() Instant online solar energy quotes Solar Energy Solutions from ABC Solar |
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![]() Noordwijk, Netherlands (AFP) May 6, 2010 The formation of new stars in galaxies like the Milky Way has declined five-fold in the last three billion years, initial findings of the European Space Agency's Herschel telescope showed Thursday. While scientists already knew that star formation was more prolific billions of years ago, the Herschel telescope has for the first time been able to start measuring the rate of decline, scientist Steve Eales said at the launch. Three billion years ago "galaxies were forming stars at ... five times t ... read more |
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