The Estimated Distance from Earth to the Coma Cluster of Galaxies

question 146

Multiple Choice

The estimated distance from Earth to the Coma cluster of galaxies is about

• A) 300 million ly.
• B) 200 billion ly.
• C) 2 million ly.
• D) 10 ly.

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Definitions:

Social Movements

Collective efforts by people to achieve social change, often aimed at addressing inequalities, injustices, or promoting a particular cause.

Disenchanted

A feeling of disillusionment or loss of belief in something that was once considered valuable or important.

Class Background

A term referring to the socioeconomic environment and conditions in which an individual is raised, which can influence their beliefs, behaviors, and opportunities.

Racist Attitudes

Prejudiced beliefs or discriminatory behaviors based on racial or ethnic differences.