Astronomy
Quadrantid meteor shower: January 3-4, 2008
By: William Atkins
The Quadrantid meteor shower is expected to produce a brief-but-intense number of meteors between the hours of 9:00 p.m. Thursday night to 2:00 a.m. Friday morning (0200 UTC and 0700 UTC) over the Northern Hemisphere.
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By: William Atkins
The Quadrantid meteor shower is expected to produce a brief-but-intense number of meteors between the hours of 9:00 p.m. Thursday night to 2:00 a.m. Friday morning (0200 UTC and 0700 UTC) over the Northern Hemisphere.
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Aliens could see Earth as haven for life
By: William Atkins
According to a study performed by U.S. and Spanish astronomers, alien astronomers could “hypothetically” identify Earth as a planet orbiting the Sun and observe our planet with clouds and oceans—just like we are trying to do with planets circling other stars.
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By: William Atkins
According to a study performed by U.S. and Spanish astronomers, alien astronomers could “hypothetically” identify Earth as a planet orbiting the Sun and observe our planet with clouds and oceans—just like we are trying to do with planets circling other stars.
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Celebrate the New Year with Comet 8P/Tuttle
By: William Atkins
On January 1 and 2, 2008, Comet 8P/Tuttle will be making its closest approach to Earth. See it in your local northern sky as it travels less than 24 million miles away. And, southern sky watchers get to see it later in January.
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By: William Atkins
On January 1 and 2, 2008, Comet 8P/Tuttle will be making its closest approach to Earth. See it in your local northern sky as it travels less than 24 million miles away. And, southern sky watchers get to see it later in January.
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Ursid meteor shower to be seen near North Star Saturday evening
By: William Atkins
The Ursids will produce some astronomical glee in the northern hemisphere the evening of Saturday, December 22, 2007, and into Sunday morning, if nighttime conditions are just right.
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By: William Atkins
The Ursids will produce some astronomical glee in the northern hemisphere the evening of Saturday, December 22, 2007, and into Sunday morning, if nighttime conditions are just right.
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Where oh where is the comet?
By: William Atkins
That’s what they said when NASA scientists decided to send their Deep Impact spacecraft to Comet 85P/Boethin. When they looked again for the comet, it was no where to be found. So, Deep Impact was re-direced to Comet Hartley 2.
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By: William Atkins
That’s what they said when NASA scientists decided to send their Deep Impact spacecraft to Comet 85P/Boethin. When they looked again for the comet, it was no where to be found. So, Deep Impact was re-direced to Comet Hartley 2.
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First direct evidence of early flattening as planets form
By: William Atkins
Illinois astronomers used the NASA Spitzer Space Telescope to show that early in the planet-forming phase a spinning cloud of gas and dust flattens as it begins to develop into a planet. This discovery will help astronomers learn more about how our own Sun looked when it was first born.
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By: William Atkins
Illinois astronomers used the NASA Spitzer Space Telescope to show that early in the planet-forming phase a spinning cloud of gas and dust flattens as it begins to develop into a planet. This discovery will help astronomers learn more about how our own Sun looked when it was first born.
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Voyager 1 and 2 say solar system is dented
By: William Atkins
NASA scientists used data from the long-running, far, far away interstellar Voyager 1 and Voyager 2 spacecraft to find that the solar system has an asymmetrical (not balanced or regularly arranged) shape.
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By: William Atkins
NASA scientists used data from the long-running, far, far away interstellar Voyager 1 and Voyager 2 spacecraft to find that the solar system has an asymmetrical (not balanced or regularly arranged) shape.
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Thirty Meter Telescope gets $200 million boost
By: William Atkins
The Gordon and Betty Moore Foundation gave the University of California and the California Institute of Technology a commitment of $200 million for future development and construction of the Thirty Meter Telescope (TMT).
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By: William Atkins
The Gordon and Betty Moore Foundation gave the University of California and the California Institute of Technology a commitment of $200 million for future development and construction of the Thirty Meter Telescope (TMT).
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NASA Chandra X-ray Observatory finds star moving at hypervelocity speed
By: William Atkins
The star is called RX J0822-4300. It is a neutron star created from the Puppis A supernova explosion—and it is moving away from the explosion, according to two U.S. scientists, at about three million miles per hour.
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By: William Atkins
The star is called RX J0822-4300. It is a neutron star created from the Puppis A supernova explosion—and it is moving away from the explosion, according to two U.S. scientists, at about three million miles per hour.
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December’s Geminid meteor shower promises to be best of 2007
By: William Atkins
The late evening of Thursday, December 13, and continuing on to dawn Friday morning, December 14, is the time frame to see the Geminid meteor shower in North America.
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By: William Atkins
The late evening of Thursday, December 13, and continuing on to dawn Friday morning, December 14, is the time frame to see the Geminid meteor shower in North America.
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Will NASA launch Alpha Magnetic Spectrometer?
By: William Atkins
Called “the most expensive scientific experiments ever built,” $1.5 billion Alpha Magnetic Spectrometer (AMS) may end up in storage and never get the chance to search the universe for antimatter.
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By: William Atkins
Called “the most expensive scientific experiments ever built,” $1.5 billion Alpha Magnetic Spectrometer (AMS) may end up in storage and never get the chance to search the universe for antimatter.
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Amateur astronomers wanted to take Venus pics
By: William Atkins
Scientists with the Venus Express mission are looking for images of the planet Venus taken by amateur and professional astronomers. Can you help?
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By: William Atkins
Scientists with the Venus Express mission are looking for images of the planet Venus taken by amateur and professional astronomers. Can you help?
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Has first evidence of another universe been seen?
By: William Atkins
Astronomers announced in August 2007 the discovery of a large hole at the edge of our universe. Since then, theoretical physicist and cosmologist Laura Mersini-Houghton and colleagues have claimed it is an “unmistakable imprint of another universe beyond the edge of our own.”
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By: William Atkins
Astronomers announced in August 2007 the discovery of a large hole at the edge of our universe. Since then, theoretical physicist and cosmologist Laura Mersini-Houghton and colleagues have claimed it is an “unmistakable imprint of another universe beyond the edge of our own.”
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Mars is BIG and RED for its close encounter with Earth
By: William Atkins
Mars and Earth are a mere 55 million miles (89 million kilometers) apart, making Mars appear much redder and larger than usual. See Mars, and the Moon, November 26-27, 2007, at your local night sky.
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By: William Atkins
Mars and Earth are a mere 55 million miles (89 million kilometers) apart, making Mars appear much redder and larger than usual. See Mars, and the Moon, November 26-27, 2007, at your local night sky.
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See the star-eating comet Monday night 11.19.2007
By: William Atkins
Ok, Comet Holmes is not really going to eat a star, but the evening of November 19, 2007, in the western hemisphere, will be a good time to see the comet fly directly in front of the star Mirfak (alpha Persei) and appear to engulf it with its large cloud of dust.
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By: William Atkins
Ok, Comet Holmes is not really going to eat a star, but the evening of November 19, 2007, in the western hemisphere, will be a good time to see the comet fly directly in front of the star Mirfak (alpha Persei) and appear to engulf it with its large cloud of dust.
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Clear evidence of planet formation found in Pleiades
By: William Atkins
The Pleiades (M45) open star cluster, about 400 light-years away from the solar system, has been clearly found to contain activity involving the formation of planets as the result of collisions between planets.
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By: William Atkins
The Pleiades (M45) open star cluster, about 400 light-years away from the solar system, has been clearly found to contain activity involving the formation of planets as the result of collisions between planets.
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Leonid meteor shower peaks Saturday night Nov. 17-18, 2007
By: William Atkins
The Leonid meteor shower, the Leonids, will be peaking Saturday night in the east-northeastern sky as the atmosphere of the Earth strikes debris in the tail of Comet Tempel-Tuttle.
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By: William Atkins
The Leonid meteor shower, the Leonids, will be peaking Saturday night in the east-northeastern sky as the atmosphere of the Earth strikes debris in the tail of Comet Tempel-Tuttle.
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Comet Holmes tops the solar system, now larger than Sun
By: William Atkins
Comet 17P/Holmes, which has been growing larger since October 23, 2007, is now larger than the Sun. Although the Sun is now the second largest body in the solar system it still is much more massive than the tenuous comet.
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By: William Atkins
Comet 17P/Holmes, which has been growing larger since October 23, 2007, is now larger than the Sun. Although the Sun is now the second largest body in the solar system it still is much more massive than the tenuous comet.
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