SOL Review #1 - (SOL 6

Eagle Nebula M-16, This eerie, dark structure is a column of cool molecular hydrogen gas and dust that is an incubator for new stars. Each fingertip is somewhat larger than our own solar system. It is 7,000 light years away. Star Evolution. Birth - Cloud of gas and dust contracts due to gravity (adiabatic heating) 92% hydrogen, 7% helium 1% ... ................
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