The first known telescopes, used around 1600, consisted of a lens and an eyepiece. today, telescopes are often computer controlled and consist of a complicated array of sophisticated lenses. which statement correctly describes how telescopes have changed over time?

B.

Explanation:

The telescopes of the 1600s were gradually improved upon over time, resulting in the telescopes that are available today.

I think its B: The telescopes of the 1600s were gradually improved upon over time, resulting in the telescopes that are available today.

in the analysis of systems that involve fluid flow, we frequently encounter the combination of properties u and pv.