Astronomers Use Galactic Redshift as a Measure of

question 26

Multiple Choice

Astronomers use galactic redshift as a measure of

• A) gravity.
• B) distance.
• C) velocity.
• D) mass.

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Definitions:

Imitating Sounds

The act of copying or reproducing sounds, often a learning method used in language acquisition.

Using Words

The capacity or action of employing language and vocabulary to communicate thoughts, ideas, or feelings.

Phonemes

The smallest units of sound in a language that can distinguish one word from another, such as the difference between the "p" sound in "pat" and the "b" sound in "bat."

Graphemes

The smallest functional units of writing in a language that represent sounds or phonemes, such as letters, Chinese characters, and other written symbols.