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View Full Version : New Cosmic “Yardstick” Could Help Understand Dark Energy



Fraser
2009-Jun-08, 05:50 PM
A new method for measuring large astronomical distances is providing researchers with a cosmic yardstick to determine precisely how far away distant galaxies are. This could also offer a way to help determine how fast the Universe is expanding, as well as the nature of the mysterious Dark Energy that pervades the Universe. “We [...]

More... (http://www.universetoday.com/2009/06/08/new-cosmic-yardstick-could-help-understand-dark-energy/)