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![]() Washington (AFP) Aug 26, 2012 Tributes poured in Sunday following the death of Neil Armstrong, the humble US astronaut whose "small step" on the moon captivated the world and came to embody the wonder of space exploration. Armstrong, who died Saturday at the age of 82 from complications following heart surgery earlier this month, inspired generations to reach for the stars and etched his name next to one of the great milestones of human discovery. The grainy black-and-white broadcast of Armstrong's moon walk on July 20, 1969 ... read more |
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![]() Intense Bursts of Star Formation Drive Fierce Galactic Winds Fierce galactic winds powered by an intense burst of star formation may blow gas right out of massive galaxies, shutting down their ability to make new stars. Sifting through images and data from th ... more | .. |
![]() New findings show some Type Ia supernovae linked to novae In the August 24 issue of the journal Science, astronomers show for the first time that at least some thermonuclear (Type Ia) supernovae come from a recurrent nova. The results of the study, led by ... more | .. |
![]() Supernovae of the same brightness, cut from vastly different cosmic cloth Exploding stars called Type 1a supernova are ideal for measuring cosmic distance because they are bright enough to spot across the Universe and have relatively the same luminosity everywhere. Althou ... more | .. | ||
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![]() The Milky Way now has a twin or two Research presented at the International Astronomical Union General Assembly in Beijing has found the first group of galaxies that is just like ours, a rare sight in the local Universe. The Milky Way ... more | .. |
![]() Halo of neutrinos alters physics of exploding stars Sparse halos of neutrinos within the hearts of exploding stars exert a previously unrecognized influence on the physics of the explosion and may alter which elements can be forged by these violent e ... more | .. |
![]() Neil Armstrong: First man on the moon With one small step off a ladder, Neil Armstrong became the first human to set foot on the moon on July 20, 1969, making him the most lauded American of the Cold War space race. ... more | .. |
![]() US astronaut Neil Armstrong dead at 82 Famed US astronaut Neil Armstrong, the first person to set foot on the moon, has died following complications from cardiovascular surgery, his family said Saturday. He was 82. ... more |
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![]() Obama hails 'great American hero' Neil Armstrong A "deeply saddened" President Barack Obama on Saturday hailed late US space pioneer Neil Armstrong as one of the nation's greatest ever heroes, for having inspired a generation to reach for the stars. ... more | .. |
![]() Astronomy project hunts for Chinese helpers The online astronomy project - Galaxy Zoo - is searching for Chinese people to help categorize galaxies in the universe. The Zoo, which has no animals but more than one million galaxies, was set up ... more | .. |
![]() It's Always Sunny in Caltech Lab In orbit around Earth is a wide range of satellites that we rely on for everything from television and radio feeds to GPS navigation. Although these spacecraft soar high above storms on Earth, they ... more | .. |
![]() Big Bang theory challenged by big chill The start of the Universe should be modeled not as a Big Bang but more like water freezing into ice, according to a team of theoretical physicists at the University of Melbourne and RMIT University. ... more |
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![]() UI instruments aboard twin NASA spacecraft set for launch August 24 On Aug. 24, NASA will launch two identical satellites from Cape Canaveral, Fla., to begin its Radiation Belt Storm Probes (RBSP) mission to study the extremes of space weather and help scientists im ... more | .. |
![]() WiggleZ confirms the Big Picture of the Universe We know that stars group together to form galaxies, galaxies clump to make clusters and clusters gather to create structures known as superclusters. At what scale though, if at all, does this Russia ... more | .. |
![]() Imprisoned molecules 'quantum rattle' in their cages Scientists have discovered that a space inside a special type of carbon molecule can be used to imprison other smaller molecules such as hydrogen or water. The nano-metre sized cavity of the hollow ... more | .. |
![]() Researchers gear up for NASA radiation belt space mission The University of Colorado Boulder will play a key role in a NASA mission launching this week to study how space weather affects Earth's two giant radiation belts known to be hazardous to satellites ... more |
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![]() Magnetic Turbulence Trumps Collisions to Heat Solar Wind New research led by University of Warwick physicist Dr Kareem Osman has provided significant insight into how the solar wind heats up when it should not. The solar wind rushes outwards from the ragi ... more | .. |
![]() UCSB researchers demonstrate that 15=3x5 about half of the time Computing prime factors may sound like an elementary math problem, but try it with a large number, say one that contains more than 600 digits, and the task becomes enormously challenging and impossi ... more | .. |
![]() Hubble Sees a Lonely Galactic Island In terms of intergalactic real estate, our solar system has a plum location as part of a big, spiral galaxy, the Milky Way. Numerous, less glamorous dwarf galaxies keep the Milky Way company. Many g ... more | .. |
![]() Chinese firm to send Spanish rover to moon in 2014 China Great Wall Industry Corporation will send a Spanish rover to the moon in June 2014, according to the Galactic Suite company which heads the "Barcelona Moon Team" that is competing in the Googl ... more |
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![]() Information overload in the era of 'big data' Botany is plagued by the same problem as the rest of science and society: our ability to generate data quickly and cheaply is surpassing our ability to access and analyze it. In this age of big data ... more | .. |
![]() Curious dark nebula seen as never before Just as Rene Magritte wrote "This is not a pipe" on his famous painting, this is also not a pipe. It is however a picture of part of a vast dark cloud of interstellar dust called the Pipe Nebula. Th ... more | .. |
![]() BepiColombo Composite Spacecraft Vibration Testing The BepiColombo Structural and Thermal Model test campaign has passed another milestone with the completion of sine vibration testing at qualification level along all three spacecraft axes. On ... more | .. |
![]() First Evidence Discovered of Planet's Destruction by Its Star The first evidence of a planet's destruction by its aging star has been discovered by an international team of astronomers. The evidence indicates that the missing planet was devoured as the star be ... more |
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![]() Voyager at 35: Break on Through to the Other Side Thirty-five years ago, NASA's Voyager 2 spacecraft, the first Voyager spacecraft to launch, departed on a journey that would make it the only spacecraft to visit Uranus and Neptune and the longest-o ... more | .. |
![]() Phoenix Cluster Sets Record Pace at Forming Stars Astronomers have found an extraordinary galaxy cluster, one of the largest objects in the universe, that is breaking several important cosmic records. Observations of the Phoenix cluster with NASA's ... more | .. |
![]() Exoplanet hosting stars give further insights on planet formation An international team, led by EXOEarths researchers (Centro de Astrofisica da Universidade do Porto - CAUP), proposes that metals like Magnesium might have an important role in the formation of low ... more | .. |
![]() NASA is Tracking Electron Beams from the Sun In the quest to understand how the world's weather moves around the globe, scientists have had to tease apart different kinds of atmospheric movement, such as the great jet streams that can move acr ... more |
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![]() The Sun's Almost Perfectly Round Shape Baffles Scientists The sun is nearly the roundest object ever measured. If scaled to the size of a beach ball, it would be so round that the difference between the widest and narrow diameters would be much less than t ... more | .. |
![]() Hubble Watches Star Clusters on a Collision Course Astronomers using data from NASA's Hubble Space Telescope have caught two clusters full of massive stars that may be in the early stages of merging. The clusters are 170,000 light-years away in the ... more | .. |
![]() Scientists: Think Big Chill, not Big Bang A Big Freeze rather than a Big Bang may be how the universe began, theoretical physicists in Australia say, and they're looking for evidence of it. ... more | .. |
![]() LRO Spectrometer Detects Helium in Moon's Atmosphere Scientists using the Lyman Alpha Mapping Project (LAMP) aboard NASA's Lunar Reconnaissance Orbiter have made the first spectroscopic observations of the noble gas helium in the tenuous atmosphere su ... more |
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