Why Do Radio Telescopes Have Poor Resolving Power

question 39

Multiple Choice

Why do radio telescopes have poor resolving power?

• A)Their diameters are extremely large.
• B)The energy they receive is not electromagnetic radiation.
• C)Radio waves have long wavelengths.
• D)Radio waves travel at slow speeds.

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Definitions:

Fixed Costs

are expenses that do not change in response to the level of goods or services produced by a business, like rent or salaries.

Variable Costs

Expenses that change in proportion to the production or sales figures.

Variable Costs

Costs that vary directly with the level of production or sales volume, such as raw materials and labor expenses.

Total Fixed Costs

Costs that do not vary with the level of output or sales, such as rent, salaries, and insurance premiums.