Assertion: solar system's history | /r/HasProperty | early
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text: At the Lunar and Planetary Institute in Houston last November, theorists and observers convened for a rare meeting in which they hashed out what each had gleaned about the solar system’s early history.
text: A manned mission isn’t necessary, he says, but a robotic craft that can bring back rocks from regions of the moon not yet directly sampled will be essential to better probe the solar system’s early history.