The Rich Galaxy Cluster That Is Closest to Our Local

question 30

Multiple Choice

The rich galaxy cluster that is closest to our Local Group of galaxies is the

• A) Coma Cluster
• B) Hercules Cluster
• C) Virgo Cluster
• D) Ursa Major Cluster
• E) Peanut Cluster

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Definitions:

Pu-242

A radioactive isotope of plutonium, with a half-life of over 373,000 years, significant in nuclear science and waste management.

Fission Of Uranium

A nuclear reaction in which the nucleus of a uranium atom splits into smaller parts, releasing a large amount of energy.

Fuel Rod

a cylinder filled with nuclear fuel, such as uranium, used in a nuclear reactor to sustain a nuclear chain reaction.

Fuel Rods

Cylindrical, sealed tubes containing fissile material used as fuel in nuclear reactors.