Spectral Lines Are of Particular Importance in Astronomy Because

question 24

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 at large distances.
• D) only stars produce bright line spectra.

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Definitions:

Financial Statements

Comprehensive reports created from a company's accounting data, intended to present the financial performance and position of the company.

Inside Columns

The columns found within the main body of a financial document, used to detail transactions before summarizing the total.

Subtotals

Intermediate totals calculated by adding up a group of numbers, often used to make data analysis easier within financial documents or spreadsheets.

Accumulated Depreciation

The cumulative depreciation of an asset up to a single point in time, representing the decrease in its value due to wear and tear.