How Are Astronomers Able to Determine That Quasars Are So

question 69

Multiple Choice

How are astronomers able to determine that quasars are so small

• A)They are variable over a short period of time.
• B)They emit mainly X-rays.
• C)They are only found at very large distance.
• D)The structure of a quasar is completely resolved in images.

---

Definitions:

Goodwill Impairment

This occurs when there is evidence that the value of goodwill has declined permanently beyond its recoverable amount, necessitating a write-down in its book value.

Amortization

The process of reducing the cost of a tangible or intangible asset through systematic, periodic deductions over its useful life.

Fair Value

An estimate of the price at which an asset or liability could be traded in an orderly transaction between market participants at the measurement date.

Unrealized Profits

Gains that have been achieved on paper from an investment but have not yet been realized through a sale or transaction.