If one were to look for a protostar in its early stages, one would observe in which wavelength region?

Name: If one were to look for a protostar in its early stages, one would observe in which wavelength region?
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Quizplus · Accepted Answer

Protostars are shrouded in dust and gas, making them difficult to observe in visible light. Infrared wavelengths can penetrate this dust and gas, allowing astronomers to observe the early stages of star formation.

If One Were to Look for a Protostar in Its