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![]() Las Cruces NM (SPX) Jan 18, 2010 All life on planet Earth owes its existence to the sun. The sun's rays are where we derive our vitamin D and where most plants get their energy to go through photosynthesis. It was worshipped as a deity by ancient cultures and its power is now harnessed as a source of renewable energy. The sun is a star at the center of our solar system. Its mass makes up more than 99 percent of the mass of our solar system and is 109 times the size of the planet we call home. ... read more |
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Looking For Life In The Multiverse![]() Is there anybody out there? In Alejandro Jenkins' case, the question refers not to whether life exists elsewhere in the universe, but whether it exists in other universes outside of our own. While that might be a mind-blowing concept for the layperson to ponder, it's all in a day's work for Jenkins, a postdoctoral associate in theoretical high-energy physics at The Florida State University ... more 'Blazing ring' eclipse races across Africa, Asia ![]() A solar eclipse that reduced the sun to a blazing ring surrounding a sombre disk plunged millions of people in Africa and Asia into an eerie semi-darkness on Friday. The spectacle, visible in a roughly 300-kilometre (185-mile) band running 12,900 kilometres (8,062 miles) across the globe, set a record for the longest annular eclipse that will remain unbeaten for more than a thousand years. ... more ISRO Launches Rockets To Study Eclipse ![]() The millennium's longest solar eclipse gave a unique chance to Indian Space Research Organisation (ISRO) scientists and astronomy lovers to study the event on Friday, with the space agency launching rockets and celestial gazers aiming telescopes at the sky to watch the moon's shadow covering the sun. Vikram Sarabhai Space Centre (VSSC), Thiruvananthapuram, launched a series of Rohini Sound ... more |
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![]() Giant Ribbon At The Edge Of The Solar System: Mystery Solved ![]() The Floor Of Tycho Crater ![]() ![]() Instant online solar energy quotes Solar Energy Solutions from ABC Solar |
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Alien Planet Safari![]() The premiere observatory of the next decade, the James Webb Space Telescope, will launch in 2014 in search of "big game"--namely, the first stars and galaxies ever formed in our Universe. But the "little game" could turn out to be just as interesting. There's a dawning awareness among astronomers that the world's largest infrared telescope is going to be a canny hunter of planets circling farawa ... more Magnetic Mirror Effect Reproduces IBEX Observation ![]() Ever since NASA's Interstellar Boundary Explorer, or IBEX, mission scientists released the first comprehensive sky map of our solar system's edge in particles, solar physicists have been busy revising their models to account for the discovery of a narrow "ribbon" of bright emission that was completely unexpected and not predicted by any model at the time. Further study by a team of scienti ... more VLT Captures First Direct Spectrum Of An Exoplanet ![]() By studying a triple planetary system that resembles a scaled-up version of our own Sun's family of planets, astronomers have been able to obtain the first direct spectrum - the "chemical fingerprint" - of a planet orbiting a distant star, thus bringing new insights into the planet's formation and composition. The result represents a milestone in the search for life elsewhere in the Universe. ... more |
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![]() NASA's New Museum Grant Allies Makes The Universe More Accessible ![]() ESA And NASA Celebrate The Fifth Anniversary Of Titan Landing ![]() Make A Play Date With Planet Explorers At The Adler |
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