Why do planetary scientists hypothesize that the moon formed with a molten surface

1 answer:

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The oldest lunar rock samples are approximately 4.4 billion years old and composed of anorthosite, a mineral that crystallizes and rises to the top of a lava ocean.

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A machine, modeled as a simple spring-mass system, oscillates in simple harmonic motion. Its acceleration is measured to have an

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$a=5000\dfrac{mm}{s}=5\dfrac{m}{s}$

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