Why Do Astronomers Believe That Galactic Collisions Cause Active Galactic

question 59

Essay

Why do astronomers believe that galactic collisions cause active galactic nuclei?

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Definitions:

Compounded Annually

An interest calculation method where interest is added to the principal sum at the end of each year, allowing for interest to be earned on interest in subsequent years.

Perpetuity

A type of annuity that pays a fixed amount of money to an individual indefinitely, without a set termination date.

Compounded Semi-annually

Describes a type of interest calculation where the interest is added to the principal amount twice a year, leading to interest on the interest in the next compounding period.

Ordinary Perpetuity

A series of indefinite cash flows that occur at regular intervals.