What Would the Universe Be Like If There Were Complete

question 39

Multiple Choice

What would the universe be like if there were complete symmetry between matter and antimatter?

• A) It would look similar to our universe, but half of it would be composed of antimatter.
• B) We would observe two universes, one an antimatter reflection of the other.
• C) There would be no universe, because all of the matter and antimatter would have been annihilated.
• D) There would be a universe, but it would be completely composed of photons from the CMB.
• E) It would look similar to our universe, but the charges of all of the particles would be reversed.

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Definitions:

Electrographic Tomography

A brain imaging technique that measures electrical activity on the scalp and generates images of the brain's electrical activity.

Electric Current

Electric current is the flow of electric charge, carried by electrons moving through a conductor.

Brain Structure

The physical configuration and organization of different parts of the brain, each responsible for various functions and processes.

Electrical Activity

The movement of electrons or ions that can generate a current, often used in the context of neural or muscular activity in biological systems.