To most untrained observers, the planets look a lot like stars. How did the ancients realize that there was something different about these planets, before the invention of the telescope?
a
They had nearby moons that could be observed orbiting them
b
They move around or “wander” compared to the background stars over time
c
They were substantially brighter than any star
d
They were unique colors compared to the stars
Answers: 3
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Organisms that successfully adapt will leave to grownone of the above
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To most untrained observers, the planets look a lot like stars. How did the ancients realize that th...
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