Timeline for How can mankind duplicate the rings of Saturn for Earth?
Current License: CC BY-SA 3.0
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| Jan 18, 2016 at 22:59 | comment | added | user5434678 | Thucydides-Nice thinking,Maybe the moons are position points in a to see where the gravitational tug ends.Then line them up in a elliptical orbit and fill the inner area with water and mineral particles? | |
| Jan 18, 2016 at 21:55 | history | answered | Thucydides | CC BY-SA 3.0 |