At the low temperatures found in some interstellar molecular clouds (around 100 K), molecular oxygen emission is stronge
Posted: Mon Jul 11, 2022 2:32 pm
At the low temperatures found in some interstellar molecularclouds (around 100 K), molecular oxygen emission is strongest at awavelength is 0.2521 cm. Determine the speed (in km/s) of a lowtemperature molecular cloud containing molecular oxygen if itsstrongest emission is at a wavelength of 0.1850 cm. This cloud ismoving towards us, so your answer should be negative.