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Investigating the Universe

Exploration One: The Vast Universe

First Thoughts: Looking at a Tiny Piece of the Sky

Activity 2: Sorting Through Galaxies

     


Exploration Two: Measuring Distances in the Universe

Activity 3: Measuring Parallax of Stars in Images

     Parallax


Exploration Three: Measuring Distances with Standard Candles

First Thoughts: Estimating Distance by Comparing Brightness

     

Activity 3: Measuring Distance Using Cepheids

     Cepheid

Activity 4: Measuring Cosmological Distances Using Type la Supernova

     Type la Supernova


Exploration Four: Measuring the Age of the Universe

Activity 3: Measuring Redshift of Spectra from Galaxies

     Redshift


Challenge: Measuring the Size and Age of the Universe

     Investigating the Universe Challenge Area of the Data Center


Unit Review: Doing Science

    Universe Through Time - Coming Soon

    Supernovae, Gamma Ray Bursts, and the History of the Universe - Coming Soon

    Back Through Time and Space to the Cosmic Background - Coming Soon

    Spectra of Galaxies - Coming Soon

    Objects at the Edge of the Universe - Coming Soon


Unit Review: Extending Your Work


Recommended Resources

    Lonely Hearts of the Cosmos: The Story of the Scientific Quest for the Secret of the Universe by Dennis Overbye (Back Bay Book, ISBN-10: 0316648965, ISBN-13: 978-0316648967)—a book about the people who have contributed to our understanding about the nature of the universe