How Does the Geometry of a Gravity-Dominated Universe Relate to Its

question 10

Multiple Choice

How does the geometry of a gravity-dominated universe relate to its density?

• A)If the universe is closed, the density is equal to the critical density.
• B)If the universe is flat, the density is equal to the critical density
• C)If the universe is open, the density is equal to the critical density.
• D)if the universe is open, the density is greater than the critical density.

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Definitions:

Duration

A measure of the sensitivity of the price of a bond or other debt instrument to changes in interest rates, usually expressed in years.

Bond Duration

A measure of the sensitivity of a bond's price to changes in interest rates, expressed in years.

Time To Maturity

The remaining duration until the expiration date of a financial instrument, when its principal is due to be paid to holders.

Coupon Rate

The annual interest rate paid on a bond, expressed as a percentage of the bond's face value, and paid to bondholders at specified intervals until maturity.