Our galaxy is approximately a. 4 light-years across b. 15,000 light-years across c. 130,000 light-years across d.

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Our galaxy is approximately
a. 4 light-years across
b. 15,000 light-years across
c. 130,000 light-years across
d. 4 million light-years across

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Related Book For answer-question

The Physical Universe

ISBN: 978-0077862619

16th edition

Authors: Konrad B Krauskopf, Arthur Beiser

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Question Posted: Mar 12, 2020 08:03 AM

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Our galaxy is approximately a. 4 light-years across b. 15,000 light-years across c. 130,000 light-years across d.

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Our galaxy is MILKY WAY GALAXY The milky way galaxy is a barred spiral gala...View the full answer

The Physical Universe

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