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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 autokad on Wednesday February 22, 2017 @01:32PM (#13707833)
2000 saturn v rockets sounds possible
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Re:Seven earth-sized planets discovered circling a star 39 l... by Beltiras on Wednesday February 22, 2017 @02:29PM (#13708427)
That's 2000 chemical rockets. The example talks about a perfect Hydrogen-Helium conversion.
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Re:Seven earth-sized planets discovered circling a star 39 l... by colordrops on Wednesday February 22, 2017 @02:11PM (#13708261)
the fusion bit not (yet) so much though
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