The Sidereal Drive of a Telescope Mounting Must Turn the Telescope

question 140

Multiple Choice

The sidereal drive of a telescope mounting must turn the telescope

• A)southward about the polar axis.
• B)eastward about the polar axis.
• C)westward about the polar axis.
• D)northward about the polar axis.
• E)None of the other choices are correct.

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Definitions:

Equilibrium Quantity

The quantity of goods or services bought and sold at the equilibrium price, where demand equals supply.

Negative Externality

occurs when the production or consumption of a good or service imposes costs on third parties not directly involved in the transaction.

Government Intervention

Actions taken by a government to influence or regulate the economy or specific industries, often to correct market failures or promote social welfare.

Equilibrium Quantity

The quantity of goods or services supplied that is equal to the quantity demanded at the market equilibrium price.