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dark-energy-is-consistently-described-as-a-property-of-space-itself-does-this-mean-that-in-the-total-absence-of-matter-the-universe-would-still-exist https://www.astronomy.com/tags/magazine/page/197/ Magazine | Page 197 of 282 | Astronomy.com https://www.astronomy.com/uploads/2021/09/april_2009_piechart_wmap.jpg InStock USD 1.00 1.00 cosmology article ASY 2023-05-18 2009-11-23 46643
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Magazine

Cosmology

Dark energy is consistently described as a property of space itself. Does this mean that, in the total absence of matter, the universe would still exist?

Stars

How do globular clusters form? Can such massive concentrations of stars arise from gas clouds alone, or is a central black hole required?

Science

How to determine atmospheric extinction

Science

Does Titan have the requirements to support life?

Exoplanets

What is the smallest star in the universe, and where is it?

Science

Is there a plan to retrieve the Hubble Space Telescope from space to preserve it in the Smithsonian Institution or elsewhere for future generations to appreciate?

Observing

Glenn Chaple’s Observing Basics: Study the Seven Sisters

Solar System

Mars set for prime time

Observing

Stephen James O’Meara’s Secret Sky: The Christmas Cross: a matter of life and death

Science

On the hunt for neutrinos

Deep-Sky Objects, Observing

More winter Milky Way treats

Solar System

David H. Levy’s Evening Stars: Amateur outreach

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