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Interstellar dust

Interstellar dust

Interstellar dust

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Impact of <strong>dust</strong> on gas:<br />

Xray dominated regions<br />

MRN <strong>dust</strong><br />

Mathis, Rumpl,& Nordsieck 1977<br />

↑ amount of warm H 2<br />

O<br />

~1 order of magnitude<br />

WD <strong>dust</strong><br />

Weingartner & Draine 2001<br />

↑ H 2<br />

= ↑ OH and H 2<br />

O<br />

Meijerink, R., Cazaux, S., & Spaans, M. 2012, A&A, 537, A102

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