Question: 1 5 . 5 . ( a ) Find the Jeans length for a cloud with a density 1 0 6 H 2 molecules /

15.5.(a) Find the Jeans length for a cloud with a density 106 H2 molecules/cm3 and T 100 K.(b) What angle does this subtend at a distance of 1 kpc from the Earth?

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