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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 VikingCoder on Wednesday February 22, 2017 @01:45PM (#13707999)
How many Saturn V rockets have we launched in total?
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Re:Seven earth-sized planets discovered circling a star 39 l... by marssaxman on Wednesday February 22, 2017 @01:52PM (#13708077)
Thirteen: the last was Skylab.
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