When people look through a telescope, air currents in the earth’s atmosphere can distort the images they see. in the 1950s, a scientist named h. w. babcock thought of a way to reduce this distortion by using a special device within the telescope. however, this device was not used until the 1990s.
which best explains why babcock’s idea took many years to become a reality?
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When people look through a telescope, air currents in the earth’s atmosphere can distort the images...
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