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Cosmogonia - USP

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Markus Boettcher, Ohio University Evidências de Contração Nebular<br />

Muitas estrelas<br />

jovens na<br />

Nebulosa de Órion<br />

estão circundadas<br />

por discos de<br />

Locais<br />

prováveios<br />

de formação<br />

planetária.<br />

poeira.

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