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how-difficult-is-it-to-launch-an-artificial-satellite-into-a-circular-orbit-versus-an-elliptical-one-is-the-final-altitude-of-the-orbit-a-key-factor https://www.astronomy.com/issues/2010/page/10/ 2010 Issue | Page 10 of 17 | Astronomy.com https://www.astronomy.com/uploads/2021/09/august-2010-launching-a-spa.jpg InStock USD 1.00 1.00 science article ASY 2023-05-18 2010-06-28 46266
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2010

The world's best-selling astronomy magazine offers you the most exciting, visually stunning, and timely coverage of the heavens above. Each monthly issue includes expert science reporting, vivid color photography, complete sky coverage, spot-on observing tips, informative telescope reviews, and much more! All this in an easy-to-understand, user-friendly style that's perfect for astronomers at any level.
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