Gas Can Be Pulled Off a Binary Companion by a Black

question 41

Multiple Choice

Gas can be pulled off a binary companion by a black hole. The black hole's event horizon is too small to allow all the gas to enter perpendicularly, so it orbits in a ring around the black hole or a neutron star. What is this ring called?

• A) gas ring
• B) Kerr disk
• C) accretion disk
• D) ergoregion

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Definitions:

Secondary Amines

Organic compounds where a nitrogen atom is bonded to two carbon atoms, often represented as NHR2, where R denotes organic substituents.

N-Nitrosoamines

Organic compounds containing the functional group NNO, known for their roles as carcinogens.

Major Organic Product

The primary product of an organic reaction that is formed in the greatest yield.

Structure

A fundamental concept in chemistry and biology referring to the arrangement or organization of atoms within a molecule or the arrangement of parts in an organism or an object.