If a Galaxy Is Moving Away from Us At $1.0 \%$

question 24

Multiple Choice

If a galaxy is moving away from us at $1.0 \%$ of the speed of light, how far away is it from us if $H = 20 \frac { \mathrm { km } / \mathrm { s } } { \mathrm { Mly } } ? \left( c = 3.00 \times 10 ^ { 8 } \mathrm {~m} / \mathrm { s } \right)$

• A) 150 thousand ly
• B) 150 billion ly
• C) 200 million ly
• D) 150 million ly
• E) \(150 \mathrm { ly }\)

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Definitions:

Psychotic Features

Aspects of an individual's mental state that may include delusions, hallucinations, or thought disorders, often associated with certain psychiatric conditions.

Manic Episode

A period of abnormally elevated, expansive, or irritable mood and increased energy or activity lasting at least one week, associated with bipolar disorder.

Autism Spectrum

A range of neurodevelopmental conditions characterized by challenges with social skills, repetitive behaviors, speech and nonverbal communication, each person affected can have symptoms from mild to severe.

Schizophrenia

A severe psychological condition marked by disturbances in thinking, sensing, emotional regulation, and social behavior.