If a Galaxy Is Moving Away from Us at 1

question 1

Multiple Choice

If a galaxy is moving away from us at 1.0% of the speed of light,use Hubble's law to estimate how far away it is from us if the Hubble constant is 22 km/s per million light-years. ,1 ly = 9.461 × 10¹⁵ m,1 y = 3.156 × 10⁷ s)

• A) 14 ly
• B) 140 ly
• C) 140 thousand ly
• D) 140 million ly
• E) 140 billion ly

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Definitions:

Social Problems

Issues within a society that disrupt the functioning of communities and the lives of individuals, often requiring collective solutions.

Limited Theory of Mind

A cognitive condition where an individual has difficulties understanding that others have their own thoughts, feelings, and perspectives different from one's own.

Antisocial Personality Disorder

A psychological condition characterized by a long-term pattern of disregard for, or violation of, the rights of others, often seen in individuals who display aggressive or manipulative behaviors.

Narcissistic Personality Disorder

A mental disorder characterized by a long-term pattern of exaggerated self-importance, need for admiration, and a lack of empathy.