When Attempting to Observe a Protostar, Which Region of the Spectrum

question 204

Multiple Choice

When attempting to observe a protostar, which region of the spectrum do astronomers usually use?

• A) visible, because protostars do emit visible light
• B) infrared, because protostars emit only infrared light
• C) infrared, because these longer wavelengths can penetrate the dust surrounding the protostar
• D) ultraviolet, because their higher energy photons can penetrate the dust surrounding the protostar

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Definitions:

Proper Notice

A legal requirement to inform someone of a decision or action, usually within a specific timeframe and through an acceptable method of communication.

Informational Picketing

Picketing designed to truthfully inform the public of a labor dispute between an employer and the employees.

Collective Bargaining

The process of negotiation between employers and a group of employees aimed at agreements to regulate working salaries, working conditions, benefits, and other aspects of workers' compensation and rights.

Labor Dispute

A conflict between workers and their employer regarding working conditions, wages, or other aspects of employment.