Most Open Clusters in Our Milky Way Are About How

question 34

Multiple Choice

Most open clusters in our Milky Way are about how old?

• A)less than a million years old
• B)There's no specific age for an open cluster; stars in a single open cluster vary greatly in age.
• C)less than a billion years old
• D)around ten billion years old
• E)a variety of ages, from newly born to twenty billions years old

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Definitions:

Tuition Increase

The act of raising the cost of attendance, specifically the fees for instruction, at educational institutions such as colleges or universities.

Mood

A temporary state of mind or feeling that influences an individual's emotional state and perceptions.

Metaphors

Figures of speech that involve comparing one thing to another, typically for the purpose of explanation or clarification.

Abstract Concepts

Ideas or notions that do not have a physical or tangible existence but exist as thoughts or ideas in the mind.