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A comment on Seven earth-sized planets discovered circling a star 39 light years from Earth. Parent comment

Re:Seven earth-sized planets discovered circling a star 39 l... by bsmith89 on Wednesday February 22, 2017 @01:51PM (#13708062)
For anyone (like me) who wants to adjust the parameters while not having to deal with calculus, this[1] "Space travel calculator" works great.

[1]: http://nathangeffen.webfactional.com/spacetravel/spacetravel...

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