In the Very First Phase After the Big Bang, When

question 4

Multiple Choice

In the very first phase after the big bang, when the Universe was about a microsecond old, space was filled with____.

• A) high-energy photons
• B) protons and antiprotons
• C) protons, neutrons, electrons, and positrons (anti-electrons)
• D) electrons, and positrons (anti-electrons)
• E) protons, neutrons, electrons

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Definitions:

Norepinephrine

A neurotransmitter and hormone involved in the body's fight or flight response, playing a key role in attention and responding actions in the brain.

Major Depressive Disorder

A more severe form of depression characterized by persistent and intense feelings of sadness and hopelessness along with other symptoms.

Preoccupied

Being absorbed or engrossed in thoughts or concerns, often to the extent of being unaware of one's surroundings.

Hopeless

A state of despair when an individual perceives little to no possibility of positive outcomes in a situation.