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Question 6 1 pts Light from a distant star includes a line at 690nm which was presumably emitted by hydrogen in the star

Posted: Sun May 22, 2022 9:29 am
by answerhappygod
Question 6 1 Pts Light From A Distant Star Includes A Line At 690nm Which Was Presumably Emitted By Hydrogen In The Star 1
Question 6 1 Pts Light From A Distant Star Includes A Line At 690nm Which Was Presumably Emitted By Hydrogen In The Star 1 (32.22 KiB) Viewed 15 times
Question 6 1 pts Light from a distant star includes a line at 690nm which was presumably emitted by hydrogen in the star with a wavelength of 680nm. Which statement is true? The star is moving towards earth The star is stationary relative to earth The star is moving away from earth It is not possible to tell the stars relative motion from this information