Gas Can Be Pulled Off a Binary Companion by a Black

question 77

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) a gas ring
• B) a Kerr disk
• C) an accretion disk
• D) an ergoregion

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Definitions:

Bullwhip Effect

A phenomenon in supply chain management where small changes in demand at the consumer end cause larger magnifications in demand upstream.

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The availability of individuals with the skills and qualifications required to meet the labor needs of employers.

External Supply

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