Spectral Lines Are of Particular Importance in Astronomy Because

question 63

Multiple Choice

Spectral lines are of particular importance in astronomy because

• A) each different element has a characteristic line spectrum.
• B) they can be observed through a diffraction grating.
• C) they are the only light bright enough to be seen over long distances.
• D) only stars produce bright line spectra.

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Definitions:

Common Stock Account

An equity account on a company's balance sheet representing the total value of common shares that have been issued.

Balance Sheet

A financial statement that reports a company's assets, liabilities, and shareholders' equity at a specific point in time, providing a snapshot of its financial condition and net worth.

Financial Position

A financial statement element that shows the value of a company's assets, liabilities, and equity at a specific point in time.

Unearned Revenues

Monies received by a company for goods or services yet to be delivered or performed, considered a liability until the obligation is fulfilled.