The sweep technique used in SETI programs is also known as a
A) targeted search
B) intentional search
C) sky survey
D) random search

Question

Quizplus · Accepted Answer

The sweep technique involves scanning the entire sky systematically and looking for any potential signals. This is essentially a sky survey and is not targeted towards any specific area or signal source. Therefore, choice C) sky survey is the best choice for this question. Choice A) targeted search and B) intentional search both suggest that the search is directed towards a specific target or signal source, which is not the case with the sweep technique. Choice D) random search is also not accurate, as the sweep technique follows a predetermined and systematic path across the sky.

The Sweep Technique Used in SETI Programs Is Also Known