Astronomy Magazine September 2006 - What powers dark energy? Particle Physics. Condition is Like New. Shipped with USPS Priority Mail

Astronomy Magazine September 2006 - Observing, telescopes, origin and fate of the cosmos

What powers dark energy? Astronomy's greatest mystery deepens.

Gravitational waves and the BIG BANG.

What particle physics says about the universe.

How you can view exploded stars.

Hot new CCD camera reviewed.

The grandeur of galaxy M101 belies the fact that something scientists don't understand - dark energy - makes up all but a tiny fraction of the universe.

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.