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Replies to post #168643 on Tornado Alley (PROG)

Replies to #168643 on Tornado Alley (PROG)
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BOREALIS

02/27/12 9:56 AM

#168695 RE: PegnVA #168643

My favorite is the comparisons of the planets' sizes,

beginning at 01:33

http://www.slideboom.com/presentations/174441/EnglishAstronomie