Why Is the Size Distribution of Temperature Fluctuations on the Cosmic

question 29

Multiple Choice

Why is the size distribution of temperature fluctuations on the cosmic microwave background useful to astronomers?

• A) It shows that the Universe is mostly opaque at the present day.
• B) It shows that the cosmological principle is not accurate.
• C) It shows how recombination occurred differently in different parts of the Universe.
• D) It allows precise measurements of the density of dark energy.

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Definitions:

Equity Method

The equity method is an accounting technique used for recording investments in other companies, where the investment is initially recorded at cost and adjusted thereafter for the investing company’s share of the investee’s profits or losses.

Carrying Value

The original cost of an asset, less any accumulated depreciation, amortization, or impairment costs, representing its value on the balance sheet.

Investment Account

A financial account held at a financial institution that contains securities, cash, and other assets, typically used for investing purposes.

Equity Method

An accounting technique used when a company holds a significant but not controlling investment in another company, recognizing its share of the investee's profits and losses.