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? asked in Science & MathematicsAstronomy & Space · 5 years ago

The location of the center of our galaxy was first determined by observations of?

a. the Sun.

b. the spiral arms.

c. the motions of nearby stars.

d. black holes.

e. globular clusters.

1 Answer

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  • AnonJayD
    5 years ago

    B) Spiral arms.

    Source(s): Took Astronomy class past semester had this Q
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