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Roche limit is minimum distance satellite can orbit before tidal forces exceed self-gravity, disrupting it into rings.
ଷ୍ଟେପ୍-ଷ୍ଟେପ୍ ଗାଇଡ୍ |
- 1Input primary density, satellite density, and mass ratio
- 2Calculate rigid or fluid limit depending on satellite type
- 3Results show minimum stable orbital distance
ସମାଧାନ ହୋଇଥିବା ଉଦାହରଣ
ଇନପୁଟ୍
Earth-Moon: Roche limit ~2.46 Earth radii (within Moon orbit)
ଫଳ
Moon stable but gradually receding
Currently ~384,400 km
ଏଡ଼ାଇବା ଯୋଗ୍ୟ ସାଧାରଣ ଭୁଲ
- ✕Confusing rigid and fluid Roche limits
- ✕Not accounting for density differences
ବାରମ୍ବାର ଜିଜ୍ଞାସା
Are Saturn rings inside Roche limit?
Yes, explaining why rings exist instead of moon.
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