Difference between revisions of "Roche limit"
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(Created page with 'A planet's or star's '''Roche limit''' is the smallest distance a satellite (which is held together only by gravitational forces) can approach it without being desinteg…') |
(solid vs. fluid) |
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| − | A [[planet]]'s or [[star]]'s '''Roche limit''' is the smallest distance a satellite (which is held together only by gravitational forces) can approach it without being desintegrated by tidal forces. | + | A [[planet]]'s or [[star]]'s '''Roche limit''' is the smallest distance a satellite (which is held together only by gravitational forces) can approach it without being desintegrated by tidal forces. Generally, there are to forms of the Roche limit: one for a solid satellite, an other, bigger one for a fluid satellite. |
== Sources == | == Sources == | ||
*[http://scienceworld.wolfram.com/physics/RocheLimit.html Wolfram Research] | *[http://scienceworld.wolfram.com/physics/RocheLimit.html Wolfram Research] | ||
Revision as of 17:20, June 26, 2010
A planet's or star's Roche limit is the smallest distance a satellite (which is held together only by gravitational forces) can approach it without being desintegrated by tidal forces. Generally, there are to forms of the Roche limit: one for a solid satellite, an other, bigger one for a fluid satellite.
