Search found 2 matches

by zorts
Wed Jun 27, 2012 1:21 pm UTC
Forum: Individual XKCD Comic Threads
Topic: 1074: "Moon Landing"
Replies: 164
Views: 33139

Re: 1074: "Moon Landing"

I think the farthest a human has been since then is to repair the Hubble, which orbits at about 559 km. The radius of the earth is about 6379 km. The regulation basketball is about 4.7 inches in radius. 559/6379*4.7=0.411 inches. I had the same thought and had just finished the calculations; ya bea...
by zorts
Mon Apr 09, 2012 2:01 pm UTC
Forum: Individual XKCD Comic Threads
Topic: 1040: "Lakes and Oceans"
Replies: 166
Views: 72489

Re: 1040: "Lakes and Oceans"

And when will the poster be available?

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