items tagged with Astronomy
Clear evidence of planet formation found in Pleiades
Written By: William Atkins
Section: Science
Category: Space
2007-11-18 09:14:48
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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Written By: William Atkins
Section: Science
Category: Space
2007-11-18 09:14:48
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.
Read More About Clear Evidence Of Planet Formation Found In Pleiades...
Leonid meteor shower peaks Saturday night Nov. 17-18, 2007
Written By: William Atkins
Section: Science
Category: Space
2007-11-17 13:07:33
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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Written By: William Atkins
Section: Science
Category: Space
2007-11-17 13:07:33
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.
Read More About Leonid Meteor Shower Peaks Saturday Night Nov. 17-18, 2007...
Comet Holmes tops the solar system, now larger than Sun
Written By: William Atkins
Section: Science
Category: Space
2007-11-15 09:36:33
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.
Read More About Comet Holmes Tops The Solar System, Now Larger Than Sun...
Written By: William Atkins
Section: Science
Category: Space
2007-11-15 09:36:33
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.
Read More About Comet Holmes Tops The Solar System, Now Larger Than Sun...
Universe goes on diet of electrons, weight may stay off
Written By: William Atkins
Section: Science
Category: Space
2007-11-13 08:43:44
Astronomers at the University of Alabama (Huntsville, U.S.A.) and the Helsinki Observatory (Finland) found that X-rays coming from galaxy cluster Abell 3112 originate from electrons and photons. If this conclusion holds with other galaxy clusters, it will considerably reduce the mass of the universe.
Read More About Universe Goes On Diet Of Electrons, Weight May Stay Off...
Written By: William Atkins
Section: Science
Category: Space
2007-11-13 08:43:44
Astronomers at the University of Alabama (Huntsville, U.S.A.) and the Helsinki Observatory (Finland) found that X-rays coming from galaxy cluster Abell 3112 originate from electrons and photons. If this conclusion holds with other galaxy clusters, it will considerably reduce the mass of the universe.
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GalaxyZoo finds most galaxies in universe are left-handed
Written By: William Atkins
Section: Science
Category: Space
2007-11-11 10:12:28
Based on conclusions from over one-hundred-thousand GalaxyZoo volunteers as part of the Sloan Digital Sky Survey project, most galaxies seem to be rotating counterclockwise in relation to the Earth. Astronomers wonder why?
Read More About GalaxyZoo Finds Most Galaxies In Universe Are Left-Handed...
Written By: William Atkins
Section: Science
Category: Space
2007-11-11 10:12:28
Based on conclusions from over one-hundred-thousand GalaxyZoo volunteers as part of the Sloan Digital Sky Survey project, most galaxies seem to be rotating counterclockwise in relation to the Earth. Astronomers wonder why?
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Annual Taurid meteor shower to peak November 12, 2007
Written By: William Atkins
Section: Science
Category: Space
2007-11-10 10:20:35
The Taurid meteor shower, which is caused by the Comet Encke is expected to show its best display in the eastern sky just before dawn on Monday, November 12th.
Read More About Annual Taurid Meteor Shower To Peak November 12, 2007...
Written By: William Atkins
Section: Science
Category: Space
2007-11-10 10:20:35
The Taurid meteor shower, which is caused by the Comet Encke is expected to show its best display in the eastern sky just before dawn on Monday, November 12th.
Read More About Annual Taurid Meteor Shower To Peak November 12, 2007...
Blue tail of Comet Holmes breaks off from green nucleus
Written By: William Atkins
Section: Science
Category: Space
2007-11-10 09:24:13
On about November 8-9, 2007, the blue-colored gaseous tail of Comet 17P/Homes broke away from its greenish dense nucleus.
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Written By: William Atkins
Section: Science
Category: Space
2007-11-10 09:24:13
On about November 8-9, 2007, the blue-colored gaseous tail of Comet 17P/Homes broke away from its greenish dense nucleus.
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Second largest planetary system circles binary star 55 Cancri
Written By: William Atkins
Section: Science
Category: Space
2007-11-07 09:29:54
A fifth planet has been discovered around the star 55 Cancri, making the planetary system that largest known system besides our own solar system with eight planets.
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Written By: William Atkins
Section: Science
Category: Space
2007-11-07 09:29:54
A fifth planet has been discovered around the star 55 Cancri, making the planetary system that largest known system besides our own solar system with eight planets.
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Comet Holmes gains brightness, now looks brighter than Jupiter
Written By: William Atkins
Section: Science
Category: Space
2007-10-30 09:07:24
After a million-times increase in brightness over a two-day period beginning on October 24, 2007, Comet 17P/Holmes has now increased its luminosity even more, looking brighter than the planet Jupiter.
Read More About Comet Holmes Gains Brightness, Now Looks Brighter Than Jupiter...
Written By: William Atkins
Section: Science
Category: Space
2007-10-30 09:07:24
After a million-times increase in brightness over a two-day period beginning on October 24, 2007, Comet 17P/Holmes has now increased its luminosity even more, looking brighter than the planet Jupiter.
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Orionids meteor shower set for Oct. 21-22, 2007
Written By: William Atkins
Section: Science
Category: Space
2007-10-20 10:36:50
The meteor display called the Orionids, from parent body Halley’s Comet, is expected to be clearly visible in the dark skies away from light pollution and urban lights early in the morning just before sunrise. If the display is like last year it should produce about 20 to 60 meteors per hour.
Read More About Orionids Meteor Shower Set For Oct. 21-22, 2007...
Written By: William Atkins
Section: Science
Category: Space
2007-10-20 10:36:50
The meteor display called the Orionids, from parent body Halley’s Comet, is expected to be clearly visible in the dark skies away from light pollution and urban lights early in the morning just before sunrise. If the display is like last year it should produce about 20 to 60 meteors per hour.
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ET the extraterrestrial should text message Microsoft's Paul Allen
Written By: William Atkins
Section: Science
Category: Space
2007-10-15 17:09:32
The Allen Telescope Array (ATA), funded by Allen, is a joint project of the Radio Astronomy Laboratory (RAL, University of California, Berkeley), and the SETI Institute. It began operations on Thursday, October 11, 2007, to look for extraterrestrial intelligence.
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Written By: William Atkins
Section: Science
Category: Space
2007-10-15 17:09:32
The Allen Telescope Array (ATA), funded by Allen, is a joint project of the Radio Astronomy Laboratory (RAL, University of California, Berkeley), and the SETI Institute. It began operations on Thursday, October 11, 2007, to look for extraterrestrial intelligence.
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Early morning risers: Look for triangle of Venus, Saturn, Regulus
Written By: William Atkins
Section: Science
Category: Space
2007-10-11 08:49:39
The mornings of October 11 through 15, 2007, early morning risers in the northern latitudes will be able to see the planets Venus and Saturn and the star Regulus positioned at the three corners of an imaginary triangle.
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Written By: William Atkins
Section: Science
Category: Space
2007-10-11 08:49:39
The mornings of October 11 through 15, 2007, early morning risers in the northern latitudes will be able to see the planets Venus and Saturn and the star Regulus positioned at the three corners of an imaginary triangle.
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Actor George Takei (“Sulu”) gets an asteroid named after him
Written By: William Atkins
Section: Science
Category: Space
2007-10-03 08:18:56
Asteroid 1994 GT9 has been renamed by the International Astronomical Union (IAU) as 7307 Takei, in honor of Japanese American actor George Hosato Takei.
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Written By: William Atkins
Section: Science
Category: Space
2007-10-03 08:18:56
Asteroid 1994 GT9 has been renamed by the International Astronomical Union (IAU) as 7307 Takei, in honor of Japanese American actor George Hosato Takei.
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Hubble snaps brilliant image of young star cluster inside NGC 3603
Written By: William Atkins
Section: Science
Category: Space
2007-10-03 07:45:35
The NASA/ESA Hubble Space Telescope has produced an image of a star cluster that contains stars with different masses but similar ages. The stars have evolved differently, making it easy for scientists to learn more about the various life-stages of stars from one location.
Read More About Hubble Snaps Brilliant Image Of Young Star Cluster Inside NGC 3603...
Written By: William Atkins
Section: Science
Category: Space
2007-10-03 07:45:35
The NASA/ESA Hubble Space Telescope has produced an image of a star cluster that contains stars with different masses but similar ages. The stars have evolved differently, making it easy for scientists to learn more about the various life-stages of stars from one location.
Read More About Hubble Snaps Brilliant Image Of Young Star Cluster Inside NGC 3603...
West Virginia undergrad makes discovery of possible new space object
Written By: William Atkins
Section: Science
Category: Space
2007-09-29 12:16:08
West Virginia University undergraduate student David Narkevic was looking at old radio data taken from an Australian radio telescope when he found something that looked like a very short and powerful burst of radio energy from a pulsar—but it wasn’t from a pulsar. So what is it?
Read More About West Virginia Undergrad Makes Discovery Of Possible New Space Object...
Written By: William Atkins
Section: Science
Category: Space
2007-09-29 12:16:08
West Virginia University undergraduate student David Narkevic was looking at old radio data taken from an Australian radio telescope when he found something that looked like a very short and powerful burst of radio energy from a pulsar—but it wasn’t from a pulsar. So what is it?
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NASA reopens black hole search
Written By: Stephen Withers
Section: Science
Category: Space
2007-09-24 03:00:33
The Nuclear Spectroscopic Telescope Array (NuSTAR) project that will provide a new way of looking at the universe has been restarted by NASA.
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Written By: Stephen Withers
Section: Science
Category: Space
2007-09-24 03:00:33
The Nuclear Spectroscopic Telescope Array (NuSTAR) project that will provide a new way of looking at the universe has been restarted by NASA.
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Hubble loses another gyroscope but keeps on ticking
Written By: William Atkins
Section: Science
Category: Space
2007-09-10 09:10:06
On September 1, 2007, gyroscope Gyro 2 failed on board the Hubble Space Telescope (HST). With a NASA repair mission scheduled for August 7, 2008, Hubble will have to operate until that time with only two gyros.
Read More About Hubble Loses Another Gyroscope But Keeps On Ticking...
Written By: William Atkins
Section: Science
Category: Space
2007-09-10 09:10:06
On September 1, 2007, gyroscope Gyro 2 failed on board the Hubble Space Telescope (HST). With a NASA repair mission scheduled for August 7, 2008, Hubble will have to operate until that time with only two gyros.
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Hard X-ray astronomy gets a HERO
Written By: William Atkins
Section: Science
Category: Space
2007-09-09 08:37:00
X-ray astronomy is difficult for astronomers because high-energy X rays are so energetic that instead of bouncing off ordinary mirrors they pass right through them. Telescopes cannot use such mirrors but must rely on nearly parallel mirrors called grazing incidence mirrors. That’s where the HERO comes in to save the day.
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Written By: William Atkins
Section: Science
Category: Space
2007-09-09 08:37:00
X-ray astronomy is difficult for astronomers because high-energy X rays are so energetic that instead of bouncing off ordinary mirrors they pass right through them. Telescopes cannot use such mirrors but must rely on nearly parallel mirrors called grazing incidence mirrors. That’s where the HERO comes in to save the day.
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Lucky camera, Palomar telescope takes sharper space photos than Hubble
Written By: William Atkins
Section: Science
Category: Space
2007-09-04 10:35:03
The Lucky Imaging System (“Lucky”), developed by U.S. and U.K. astronomers, uses a new adaptive optics system, which is able to take out much of the distortion from Earth’s atmosphere, in order to produce some of the best digital images from ground telescopes.
Read More About Lucky Camera, Palomar Telescope Takes Sharper Space Photos Than Hubble...
Written By: William Atkins
Section: Science
Category: Space
2007-09-04 10:35:03
The Lucky Imaging System (“Lucky”), developed by U.S. and U.K. astronomers, uses a new adaptive optics system, which is able to take out much of the distortion from Earth’s atmosphere, in order to produce some of the best digital images from ground telescopes.
Read More About Lucky Camera, Palomar Telescope Takes Sharper Space Photos Than Hubble...
Water found in young star NGC 1333-IRAS-4B
Written By: William Atkins
Section: Science
Category: Space
2007-08-30 09:16:59
Read More About Water Found In Young Star NGC 1333-IRAS-4B...
Written By: William Atkins
Section: Science
Category: Space
2007-08-30 09:16:59
The NASA Spitzer Space Telescope has found abundant amounts of water vapor inside a young star system that could likely be forming planets. The discovery is the first of its kind—to provide direct evidence of water beginning to interact in a planet-forming star system.
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