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 Date: 2015-04-10 15:56:30Astrophysics Dark nebula Bok globule Star formation H II region Reflection nebula Emission nebula Interstellar medium Extinction Nebulae Astronomy Space |
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| First Page | Document Content | |
|---|---|---|
Date: 2015-04-10 15:56:30Astrophysics Dark nebula Bok globule Star formation H II region Reflection nebula Emission nebula Interstellar medium Extinction Nebulae Astronomy Space |
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The Interstellar Medium (ISM) • Observations: – gas and dust fills the space between the stars ISM • In the optical – Emission and Reflection nebulae You will meet a