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urrent Attempt in Progress Your answer is partially correct. A distant galaxy emits light that has a wavelength of 584.2
Posted: Fri May 06, 2022 12:04 pm
by answerhappygod
- Urrent Attempt In Progress Your Answer Is Partially Correct A Distant Galaxy Emits Light That Has A Wavelength Of 584 2 1 (335.59 KiB) Viewed 31 times
urrent Attempt in Progress Your answer is partially correct. A distant galaxy emits light that has a wavelength of 584.2 nm. On earth, the wavelength of this light is measured to be 586.8 nm. (a) Decide whether this galaxy is approaching or receding from the earth. (b) Find the speed of the galaxy relative to the earth. (Give your answer to 4 significant digits. Use 2.998 x 108 m/s as the speed of light.) (a) The galaxy is receding from the earth. A (b) Number 1 1334000 Units eTextbook and Media m/s