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lemaitre-the-calculator https://www.astronomy.com/issues/2007/page/5/ 2007 Issue | Page 5 of 14 | Astronomy.com https://www.astronomy.com/uploads/2021/09/e101_close2_900.jpg InStock USD 1.00 1.00 science article ASY 2023-05-18 2007-09-24 42961
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2007

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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Science

Lemaître, the calculator

Observing

Tough questions for your prospective eye surgeon

Science

Presto change-o!

Exotic Objects

An animated look at black-hole spin

Exotic Objects

Do black holes ever disappear?

Science

Jupiter gleams in the evening

Observing, The Moon

Stephen James O’Meara’s secret sky: The Moon shows “her” true colors

Science

Bob Berman’s strange universe: Equator for sale

Observing

Glenn Chaple’s observing basics: An asterism by any other name

Science

Does the fact that our universe is accelerating imply that it will expand forever?

Observing

Phil Harrington’s binocular universe: Strum the Harp

Science

Could a nuclear explosion break apart an earthbound asteroid?

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