Astronomers are finding that planets have a tough time forming in the rough-and-tumble central region of the massive, crowded star cluster Westerlund 2. Located 20,000 light-years away, Westerlund 2 is a unique laboratory to study stellar evolutionary processes because it's relatively nearby, quite young, and contains a large stellar population.
from Top Technology News -- ScienceDaily https://ift.tt/2AcY9DP
from Top Technology News -- ScienceDaily https://ift.tt/2AcY9DP
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