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Brown dwarfs,white dwarfs,and neutrons stars are all kept from collapsing by degeneracy pressure.
Q2: Based on the number of galaxies visible
Q7: On a Hertzsprung- Russell diagram, where would
Q16: Direct detection of an extrasolar planet means
Q42: What is the fate of an isolated
Q44: Most active galactic nuclei are at large
Q77: Fill in the blank: Elements heavier than
Q80: Why weren't many elements heavier than helium
Q110: What happens after the helium flash?<br>A)The star
Q122: Which of the following is not a
Q124: This diagram represents the life track of