A Ray of Light in a Sea of Dark Matter

by Charles Keeton

Overview

 What’s in the dark?  Countless generations have gazed up at the night sky and asked this question—the same question that cosmologists ask themselves as they study the universe. 

A Ray of Light in a Sea of Dark Matter offers readers a concise, accessible explanation of how astronomers probe dark matter.  Readers quickly gain an understanding of what might be out there, how scientists arrive at their findings, and why this research is important to us. Engaging and insightful, Charles Keeton gives everyone an opportunity to be an active learner and listener in our ever-expanding universe.

Product Details

ISBN-13:	9780813565323
Publisher:	Rutgers University Press
Publication date:	04/30/2014
Series:	Pinpoints
Sold by:	Barnes & Noble
Format:	eBook
Pages:	90
File size:	4 MB
Age Range:	16 - 18 Years

About the Author

CHARLES KEETON is an associate professor of physics and astronomy at Rutgers University.  He has worked with the Hubble Space Telescope and observatories in Arizona and Chile, and published more than 90 articles in astronomy journals. In 2010, Dr. Keeton received the Presidential Early Career Award for Scientists and Engineers from President Barack Obama.

 

Table of Contents

What's in the dark?
When mass is like glass
How do you weigh a galaxy?
Is dark matter MACHO or WIMPy?
Finding what's missing
"A long time ago in a galaxy far, far away."