The Cosmic Background Radiation Comes from a Particular Time After

question 1

Multiple Choice

The cosmic background radiation comes from a particular time after the origin of the universe.What was that time?

• A)when protons and neutrons were first formed
• B)when the Big Bang first began to expand
• C)when gamma rays had enough energy to destroy nuclei
• D)when electrons began to recombine with nuclei to form atoms

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Definitions:

Dopamine

A neurotransmitter in the brain associated with pleasure, movement, and the reward system.

Antipsychotic Drugs

Medications used to treat symptoms of severe psychiatric disorders, such as schizophrenia and bipolar disorder, often by affecting dopamine receptors in the brain.

Schizophrenia

A chronic and severe mental disorder that affects how a person thinks, feels, and behaves, characterized by delusions, hallucinations, and other cognitive impairments.

Tardive Dyskinesia

A neurological syndrome characterized by repetitive, involuntary movements, often resulting from long-term use of certain psychiatric medications.