The Atacama Large Millimeter Array achieves exceptional resolution by usingexceptionally:
A)large radio antennas in a fixed array.
B)large radio antennas in a mobile array.
C)many radio antennas in a fixed array.
D)many radio antennas in a mobile array.
E)many portions of the electromagnetic spectrum.

Question

Quizplus · Accepted Answer

The Atacama Large Millimeter Array (ALMA) achieves its exceptional resolution by utilizing many radio antennas in a mobile array. This configuration allows for the antennas to be moved and arranged in various configurations, effectively changing the array's "aperture" and thus its resolving power. This flexibility enables ALMA to observe the universe with unprecedented detail and sensitivity.

The Atacama Large Millimeter Array Achieves Exceptional Resolution by Usingexceptionally