Discovering Yardsticks are Metersticks - This lesson uses a simple discrepant event to demonstrate the underlying cause for early miscalculation of the size of the Milky Way galaxy.
Hubble's Law Mis-calibration
Extension - This lesson is an extension of the
Cosmic Times 1929 lesson, Determining
the Universe, to reproduce a plot of Hubble's Law.
Cosmic Times is a product of the Imagine the Universe!
website. Imagine the Universe is a service of the High Energy
Astrophysics Science Archive Research Center
(HEASARC), Dr. Alan P. Smale (Director),
within the Astrophysics Science
Division (ASD) at NASA's Goddard Space Flight
Center.
The Cosmic Times Team
Cosmic Times Project Leaders: Dr.
Jim Lochner and Dr. Barbara Mattson
Curator:Barbara Mattson
Responsible NASA Official:Phil Newman
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Last Updated: Wednesday, 10-Feb-2010 21:43:39 EST
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