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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