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    Milky Way & The Big Bang Theory

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    1.The Milky Way is a spiral _____________ and the number of stars it contains is about _________.

    2. If a Galaxy is moving away from Earth it's spectra is ______________ due to the Doppler Effect.

    3. The Sun can be found in the _____________ arm of the Milky Way.

    4. The Big Bang Theory places the age of the Universe at __________ years.

    5. Two methods used for measuring distances to star clusters are _________ and _________.

    6. The explosion of a large star, greater than 8 solar masses , is called a __________ and such a star is destined to become either a neutron star or a ___________.

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    https://brainmass.com/physics/big-bang-theory/milky-way-big-bang-theory-131147

    Solution Preview

    1. The Milky Way is a spiral galaxy the number of stars it contains is about 200 billion (200,000,000,000).

    2. If a Galaxy is moving away from Earth its spectra is ...

    Solution Summary

    The solution fills in the blanks about cosmology and the Big Bang Theory.

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