Word: mauna
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This discovery is part of a five-year planet-hunting campaign designed to solve those problems with four keys: first, the Subaru telescope, which sits at an elevation of nearly 14,000 ft. on the summit of the extinct volcano Mauna Kea and is by itself one of the world's biggest and sharpest telescopes; second, the adaptive optics with which the telescope is equipped, which largely cancel out atmospheric blurring; third, the telescope's top-notch coronagraph filter, which blots out most starlight to remove the glare. And finally, the whole thing operates in infrared light, a type...
...Jupiter Cosmic Crash While peering through his backyard telescope, Anthony Wesley, a 44-year-old amateur astronomer, spied a massive black spot on Jupiter's surface. The Australian quickly e-mailed NASA, and scientists manning an infrared telescope in Mauna Kea, Hawaii, confirmed his hunch: a fast-moving object--possibly a comet--had apparently smashed into the solar system's largest planet, leaving a nearly Earth-size "scar" in its atmosphere. The collision came almost exactly 15 years after a comet last hit Jupiter...
...Hawaii's Big Island, thick clouds are scudding past, occasionally dipping low enough to send a driving mist across the grassy hills. But the telescopes are some 25 miles away and more than two miles up, in the thin, frigid air at the summit of the extinct volcano Mauna Kea. At an altitude of nearly 14,000 ft., the observatory sits well above the cloud deck. Live video-camera images piped down to the Waimea control room show white domes silhouetted against a fading but crystal-clear...
...frustration: he's looking for something far more elusive than any quasar. Tonight he intended to bag something most astronomers consider next to impossible: the most distant galaxy ever seen--and not the farthest by just a little bit. The current record for distance, held by another giant Mauna Kea observatory, Japan's Subaru telescope, is for a galaxy whose light started its journey to Earth a billion years or so after the Big Bang. But Ellis and Stark suspect they have found not one but six galaxies from an astonishing half a billion years earlier still. Tonight...
...can’t convey that in a photograph or textbook,” he said. “You have to actually be there and walk across Mauna Ulu, which is 50 miles long...