The Main Reason for Positioning Many Radio Telescopes Across a Large

question 10

Multiple Choice

The main reason for positioning many radio telescopes across a large area and combining the signals is

• A)to observe more objects in a shorter amount of time.
• B)provide a backup system if one or more of the telescopes go down.
• C)to produce higher resolution images.
• D)to avoid interference between signals from the separate telescopes.
• E)to account for the motion of objects in the sky as a result of the Earth's rotation.

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Definitions:

MLU

Mean Length of Utterance, a measure used in language development research to estimate the complexity of children's speech.

Telegraphic Speech

Type of speech in which only the essential words are used.

MLU

Mean Length of Utterance, a measure in linguistics used to quantify the complexity of children's language development by calculating the average number of morphemes per sentence.

Telegraphic Speech

A stage in language development where a child speaks in short, simple constructions, omitting unnecessary words but conveying the message, similar to a telegram.