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What causes reflection nebulae to appear blue while emission nebulae appear pink?

mickied

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What causes reflection nebulae to appear blue while emission nebulae appear pink?

What causes reflection nebulae to appear blue while emission nebulae appear pink?

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Reflection nebulae contain less hydrogen than emission nebulae.

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Reflection nebulae are hotter than emission nebulae.

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Reflection nebulae are less ionized than emission nebulae.

▸

Long wavelengths of light are preferentially scattered by small dust grains.

Textbook

ASTRO

ASTRO

Edition: 3^rd

Authors: Ghose, Milosevic-Zdjelar, Read

Read 22 times

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hfrankos

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mickied Author

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Thanks

mambah4

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this is exactly what I needed

Roselalo

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Thank you, thank you, thank you!

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