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View Full Version : Ep. 279: The Hubble Constant



Fraser
2012-Dec-10, 04:00 AM
When Edwin Hubble observed that distant galaxies are speeding away from us in all directions, he discovered the reality that we live in an expanding Universe. Hubble worked to calculate exactly how fast this expansion is happening, creating the Hubble constant which astronomers continue to refine and reference in their research.http://feeds.feedburner.com/~r/astronomycast/~4/eoDM8KxTkPE

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ASTRO BOY
2012-Dec-10, 09:05 PM
Have just watched this interview with Pamela Gay...well done!