Keeping alumni and friends connected to U-M

The expanding universe

By umcadmin
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    COMMENTS

    • Michael Bass - 1964

      This is a very nice description. However, the spectra shown to discuss the red shift where blue is next to red and green, yellow and orange are on the other side of blue are incorrect. The color sequence should be blue, green, yellow, orange and then red.

      Mike Bass
      Professor Emeritus
      CREOL, The College of Optics and Photonics
      University of Central Florida

      Reply

    • Joanne Beckman - 1975

      Very clear and helpful description.I would love to have as equally clear a description of what time actually means in the universe, and how you know the speed of light stays constant (or does it?)while it is traveling?

      Reply

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