Re: Earths elliptical orbit
https://en.wikipedia.org/wiki/Earth%27s_orbit
You're looking at about a 3% difference in minor axis to major axis. so on an 8x8 wall the difference would be about 3 inches. Barely perceptible.
Scott
Last edited by smeyer8015; 10-25-2016 at 01:00 AM.
Celestron Classic 8, Old Sears 60mm f/15 refractor, Old Edmund Scientific 6 inch F/8 newt, GSO 2" Diag, ES 30mm/70, ES 25mm/70,
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32 Super Plossl, Mead 24mm MA,
X-Cel LX 18mm, Luminos 15mm, F/6.3 reducer, Luminos 2.5x
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, Telrad, Celestron 9x50 RACI, DIY Baader Solar Filter, Celestron Skymaster 20x80, Bresser EXOS-2
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, Revolution Imager R1
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No trees were killed in the sending of this post. However, a large number of electrons were terribly inconvenienced
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