An 0 5 type star releases 5 1 x 1 0 4 9 high energy photons per second If the density of hydrogen in the interstellar medium surrounding the star is 1 5 0 0 cm 3 , make an estimate of the radius of the stromgren sphere around the star in parsecs Assume a ( alpha ) 3 x 1 0 1 3 cm 3 s 1 for the inter...

Heres how to estimate the radius of the Strmgren sphere around the star 1 Calculate the rate of ioni ...

An 0 5 type star releases 5 . 1 x 1 0 ^ 4 9 high energy

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Question:

05

type star releases

5.1

10^49

high energy photons per second. If the density of hydrogen in the interstellar medium surrounding the star is

1500

^- 3,

make an estimate of the radius of the stromgren sphere around the star in parsecs. Assume a

(

alpha

) = 3

10^13

^3

^- 1

for the interstellar medium.

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College Physics

ISBN: 978-0321601834

7th edition

Authors: Jerry D. Wilson, Anthony J. Buffa, Bo Lou

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Posted Date: Feb 21, 2024 09:30 AM

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