What Is the Minimum Scale on Which the Universe Becomes

question 51

Multiple Choice

What is the minimum scale on which the Universe becomes homogeneous?

• A) 1 Mpc
• B) 10 Mpc
• C) 100 Mpc
• D) The Universe is not homogeneous on any scale.

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Definitions:

Starting Material

The raw substances or components that are used as the basis for a chemical reaction or manufacturing process.

Limestone

A sedimentary rock composed mainly of skeletal fragments of marine organisms such as coral, forams, and mollusks.

Gas Centrifuges

Devices used in the uranium enrichment process that rapidly spin gas to separate isotopes, particularly to increase the percentage of uranium-235 for use in nuclear reactors or weapons.

Uranium Isotope

Variants of the element uranium that contain the same number of protons but different numbers of neutrons in their nuclei, with different isotopes having different nuclear properties.