Voyager Enters Final Frontier Of Solar System |
Voyager Enters Final Frontier Of Solar System |
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Jun 3 2005, 10:47 PM
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http://planetary.org/news/2005/voyager-upd...ation_0524.html
Voyager 1, the most distant human-made object in space, has crossed the termination shock, the last major threshold in the solar system, team members announced today at the annual American Geophysical Union (AGU) meeting in New Orleans, Louisiana. |
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Dec 7 2012, 12:07 PM
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Founder Group: Chairman Posts: 14448 Joined: 8-February 04 Member No.: 1 |
There will be no sharp cut off of gravity - why do you mention that?
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Dec 7 2012, 05:28 PM
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Senior Member Group: Members Posts: 2113 Joined: 13-February 10 From: Ontario Member No.: 5221 |
I was replying to 0101Morpheus about whether there's a clear transition into interstellar space which the heliopause crossing will be. Yet it really depends on our definitions of solar system; the sun's gravitational influence will be felt much farther, tens of thousands of AU, while the high energy particle environment can and does change rapidly, as this recent discovery shows. The Oort cloud would be 'outside' our solar system by the latter particle definition, but clearly still gravitationally bound to the Sun.
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