What Does the M-Sigma Relation Demonstrate About Black Holes

question 4

Multiple Choice

What does the M-sigma relation demonstrate about black holes?

• A) They result from massive stars' deaths.
• B) That black holes and galaxies grow together.
• C) They grow primarily through accretion.
• D) That black holes form the majority of mass within galactic bulges.

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Definitions:

Warranty

A guarantee, typically from a manufacturer or seller, promising to repair or replace defective goods within a specified time period.

Lease Liability

A financial obligation representing the present value of future lease payments that a lessee is required to make under a lease agreement.

Discount Rate

The interest rate used in discounted cash flow (DCF) analysis to present value future cash flows, or in the context of bond investments, it is the interest rate used by investors to compare different bond issues.

Capital Lease

A lease considered as a purchase of an asset, where the lessee records the leased asset as if it were owned.