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To All a question. Does Ardomeda turn when hitting the Milky way turn
in the same direction? That has lots of significants TreBert |
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![]() G=EMC^2 Glazier wrote: To All a question. Does Ardomeda turn when hitting the Milky way turn in the same direction? That has lots of significants TreBert "The galaxy is inclined an estimated 77° relative to the Earth (where an angle of 90° would be viewed directly from the side.) Analysis of the cross-sectional shape of the galaxy appears to demonstrate a pronounced, S-shaped warp, rather than just a flat disk.[19] A possible cause of such a warp could be gravitational interaction with the satellite galaxies near M31. Spectroscopic studies have provided detailed measurements of the rotational velocity of this galaxy at various radii from the core. In the vicinity of the core, the rotational velocity climbs to a peak of 225 kilometres per second (140 miles/sec.) at a radius of 1,300 light years, then descends to a minimum at 7,000 light years where the rotation velocity may be as low as 50 kilometres per second (31 miles/sec.). Thereafter the velocity steadily climbs again out to a radius of 33,000 light years, where it reaches a peak of 250 kilometres per second (155 miles/sec.). The velocities slowly decline beyond that distance, dropping to around 200 kilometres per second (124 miles/hr.) at 80,000 light years. These velocity measurements infer a concentrated mass of about 6 × 109 M☉ in the nucleus. The total mass of the galaxy increases linearly out to 45,000 light years, then more slowly beyond that radius.[20]" http://en.wikipedia.org/wiki/Andromeda_Galaxy Double-A |
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Double-A wrote:
G=EMC^2 Glazier wrote: To All a question. Does Ardomeda turn when hitting the Milky way turn in the same direction? That has lots of significants TreBert The total mass of the galaxy increases linearly out to 45,000 light years, then more slowly beyond that radius.[20]" Is this linear increase of mass a common thing? If so, I assume there is a good reason for it ... ??? Cordially, RL |
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Double-A WOW great information,on something that is 2 million LY away.
My "Spin is in theory" should show that a dense fast spinning object has an influence over other objects at a distance. Much like two pendulum bobs will line up their swings. Motion and gravity are equivalent,and I use spin for attraction for both gravitational force and magnetic force. Spinning in the same direction gives attraction. Spinning in the opposite direction gives repulsion. This is an easy experiment when using spinning tops.(that naturally is relative to each other.) TreBert |
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![]() G=EMC^2 Glazier wrote: Double-A WOW great information,on something that is 2 million LY away. My "Spin is in theory" should show that a dense fast spinning object has an influence over other objects at a distance. Much like two pendulum bobs will line up their swings. Motion and gravity are equivalent,and I use spin for attraction for both gravitational force and magnetic force. Spinning in the same direction gives attraction. Spinning in the opposite direction gives repulsion. This is an easy experiment when using spinning tops.(that naturally is relative to each other.) TreBert I still don't know the direction of Andromeda's rotation, nor the orientation of its disk relative to the Milky Way. Pictures show different orientations, and some of them are reverse image. If one were to just look at Andromeda with one's own telescope, it should be easy to see how it is oriented in the sky, and then compare that to the northeast to southwest band of glow of the Milky Way. The direction and orientation of the two galaxies' rotations would certainly make a differenct to the outcome of a collision. Did you know that the Milky Way is already colliding with a several of smaller galaxies? "Like other galaxies, the Milky Way is growing by absorbing small satellite galaxies. It is currently merging with the Large and Small Magellanic Clouds, a process that will be completed in about 100 million years. In 2003 a previously unknown galaxy was found to be colliding with the Milky Way. Its distinctive red stars are slowly being pulled into the Milky Way, and the dwarf will soon lose all its structure. Called the Canis Major dwarf galaxy after the constellation in which it lies, it is about 25,000 light years away from the solar system and 42,000 light years from the center of the Milky Way. This is closer than the Sagittarius dwarf galaxy, discovered in 1994, which is also colliding with the Milky Way. Several other galaxies are also, apparently, on a collision course with the Milky Way. The biggest and most spectacular collision will be with the Andromeda Galaxy. In about 2 billion years, massive tidal gravitational effects will tear spiral arms apart and start to shred the pinwheels from the outside in. The result will be an elliptical rather than a spiral Milky Way." Double-A Double-A |
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![]() Raving Loonie wrote: Double-A wrote: G=EMC^2 Glazier wrote: To All a question. Does Ardomeda turn when hitting the Milky way turn in the same direction? That has lots of significants TreBert The total mass of the galaxy increases linearly out to 45,000 light years, then more slowly beyond that radius.[20]" Is this linear increase of mass a common thing? If so, I assume there is a good reason for it ... ??? Cordially, RL Well, astronomers can't see enough stars to account for all the mass indicated by the speed of rotation in parts of galaxies, so they have filled in the blanks with "dark matter". Double-A |
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"Double-A" wrote in message
oups.com... G=EMC^2 Glazier wrote: Double-A WOW great information,on something that is 2 million LY away. My "Spin is in theory" should show that a dense fast spinning object has an influence over other objects at a distance. Much like two pendulum bobs will line up their swings. Motion and gravity are equivalent,and I use spin for attraction for both gravitational force and magnetic force. Spinning in the same direction gives attraction. Spinning in the opposite direction gives repulsion. This is an easy experiment when using spinning tops.(that naturally is relative to each other.) TreBert I still don't know the direction of Andromeda's rotation, nor the orientation of its disk relative to the Milky Way. Pictures show different orientations, and some of them are reverse image. If one were to just look at Andromeda with one's own telescope, it should be easy to see how it is oriented in the sky, and then compare that to the northeast to southwest band of glow of the Milky Way. The direction and orientation of the two galaxies' rotations would certainly make a differenct to the outcome of a collision. Did you know that the Milky Way is already colliding with a several of smaller galaxies? "Like other galaxies, the Milky Way is growing by absorbing small satellite galaxies. It is currently merging with the Large and Small Magellanic Clouds, a process that will be completed in about 100 million years. In 2003 a previously unknown galaxy was found to be colliding with the Milky Way. Its distinctive red stars are slowly being pulled into the Milky Way, and the dwarf will soon lose all its structure. Called the Canis Major dwarf galaxy after the constellation in which it lies, it is about 25,000 light years away from the solar system and 42,000 light years from the center of the Milky Way. This is closer than the Sagittarius dwarf galaxy, discovered in 1994, which is also colliding with the Milky Way. Several other galaxies are also, apparently, on a collision course with the Milky Way. The biggest and most spectacular collision will be with the Andromeda Galaxy. In about 2 billion years, massive tidal gravitational effects will tear spiral arms apart and start to shred the pinwheels from the outside in. The result will be an elliptical rather than a spiral Milky Way." Double-A "Like other galaxies, the Milky Way is growing by absorbing small satellite galaxies. It is currently merging with the Large and Small Magellanic Clouds, a process that will be completed in about 100 million years. In 2003 a previously unknown galaxy was found to be colliding with the Milky Way. Its distinctive red stars are slowly being pulled into the Milky Way, and the dwarf will soon lose all its structure. Called the Canis Major dwarf galaxy after the constellation in which it lies, it is about 25,000 light years away from the solar system and 42,000 light years from the center of the Milky Way. This is closer than the Sagittarius dwarf galaxy, discovered in 1994, which is also colliding with the Milky Way. Several other galaxies are also, apparently, on a collision course with the Milky Way. The biggest and most spectacular collision will be with the Andromeda Galaxy. In about 2 billion years, massive tidal gravitational effects will tear spiral arms apart and start to shred the pinwheels from the outside in. The result will be an elliptical rather than a spiral Milky Way." http://www.bartleby.com/65/mi/MilkyWay.html Plagiarism isn't very nice Double-A. Double-A |
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![]() John Zinni wrote: "Double-A" wrote in message oups.com... G=EMC^2 Glazier wrote: Double-A WOW great information,on something that is 2 million LY away. My "Spin is in theory" should show that a dense fast spinning object has an influence over other objects at a distance. Much like two pendulum bobs will line up their swings. Motion and gravity are equivalent,and I use spin for attraction for both gravitational force and magnetic force. Spinning in the same direction gives attraction. Spinning in the opposite direction gives repulsion. This is an easy experiment when using spinning tops.(that naturally is relative to each other.) TreBert I still don't know the direction of Andromeda's rotation, nor the orientation of its disk relative to the Milky Way. Pictures show different orientations, and some of them are reverse image. If one were to just look at Andromeda with one's own telescope, it should be easy to see how it is oriented in the sky, and then compare that to the northeast to southwest band of glow of the Milky Way. The direction and orientation of the two galaxies' rotations would certainly make a differenct to the outcome of a collision. Did you know that the Milky Way is already colliding with a several of smaller galaxies? "Like other galaxies, the Milky Way is growing by absorbing small satellite galaxies. It is currently merging with the Large and Small Magellanic Clouds, a process that will be completed in about 100 million years. In 2003 a previously unknown galaxy was found to be colliding with the Milky Way. Its distinctive red stars are slowly being pulled into the Milky Way, and the dwarf will soon lose all its structure. Called the Canis Major dwarf galaxy after the constellation in which it lies, it is about 25,000 light years away from the solar system and 42,000 light years from the center of the Milky Way. This is closer than the Sagittarius dwarf galaxy, discovered in 1994, which is also colliding with the Milky Way. Several other galaxies are also, apparently, on a collision course with the Milky Way. The biggest and most spectacular collision will be with the Andromeda Galaxy. In about 2 billion years, massive tidal gravitational effects will tear spiral arms apart and start to shred the pinwheels from the outside in. The result will be an elliptical rather than a spiral Milky Way." Double-A "Like other galaxies, the Milky Way is growing by absorbing small satellite galaxies. It is currently merging with the Large and Small Magellanic Clouds, a process that will be completed in about 100 million years. In 2003 a previously unknown galaxy was found to be colliding with the Milky Way. Its distinctive red stars are slowly being pulled into the Milky Way, and the dwarf will soon lose all its structure. Called the Canis Major dwarf galaxy after the constellation in which it lies, it is about 25,000 light years away from the solar system and 42,000 light years from the center of the Milky Way. This is closer than the Sagittarius dwarf galaxy, discovered in 1994, which is also colliding with the Milky Way. Several other galaxies are also, apparently, on a collision course with the Milky Way. The biggest and most spectacular collision will be with the Andromeda Galaxy. In about 2 billion years, massive tidal gravitational effects will tear spiral arms apart and start to shred the pinwheels from the outside in. The result will be an elliptical rather than a spiral Milky Way." http://www.bartleby.com/65/mi/MilkyWay.html Plagiarism isn't very nice Double-A. Double-A Cone on, John. If I left out the source it was inadvertent. I always try to cite my source, but sometimes I slip up. Double-A |
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"Double-A" wrote in message
ps.com... Cone on, John. If I left out the source it was inadvertent. I always try to cite my source, but sometimes I slip up. Double-A Sorry but it really looked like you were attributing the quote to yourself. From your post ... ... result will be an elliptical rather than a spiral Milky Way." Double-A Double-A Note the attribution at the end of the quote. |
#10
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"Double-A" wrote in message
oups.com... John Zinni wrote: "Double-A" wrote in message ps.com... Cone on, John. If I left out the source it was inadvertent. I always try to cite my source, but sometimes I slip up. Double-A Sorry but it really looked like you were attributing the quote to yourself. From your post ... ... result will be an elliptical rather than a spiral Milky Way." Double-A Double-A Note the attribution at the end of the quote. I see how it came out. I'm not sure how I did it, but it was unintentional. Google doesn't automatically put a sig on my posts, so I have to sign my posts manually. Sometimes I mistype. I'm sorry if anyone else was misled. Double-A For the record ... I disagree with your opinions at times but I know you to be consciences. |
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