Everyone knows that there are things no one can see, for example, the air you're breathing or a black hole, to be more exotic. But not everyone knows that what we can see makes up only 5 percent of the Universe. The rest is totally invisible to us.
The invisible stuff comes in two varieties--dark matter and dark energy. One holds the Universe together while the other tears it apart. What these forces really are has been a mystery for as long as anyone has suspected they were there, but the latest discoveries of experimental physics have brought us closer to that knowledge. Particle physicist Dan Hooper takes his readers, with wit, grace, and a keen knack for explaining the toughest ideas science has to offer, on a quest few would ever have expected: to discover what makes up our dark cosmos.
Review Quotes
A Notable Book of 2006 -- SEED Magazine
Dimensions (Overall): 8.04 Inches (H) x 5.38 Inches (W) x .62 Inches (D)
Weight: .44 Pounds
Suggested Age: 22 Years and Up
Number of Pages: 256
Genre: Science
Sub-Genre: Cosmology
Publisher: Harper Perennial
Format: Paperback
Author: Dan Hooper
Language: English
Street Date: October 30, 2007
TCIN: 1007638067
UPC: 9780061130335
Item Number (DPCI): 247-07-7564
Origin: Made in the USA or Imported
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Shipping details
Estimated ship dimensions: 0.62 inches length x 5.38 inches width x 8.04 inches height
Estimated ship weight: 0.44 pounds
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