Astronomers Build Large-diameter Telescopes for Which of the Following Reasons
-The telescope has the highest resolution possible for its diameter. It is easier to make a large reflecting telecope than a large refracting telescope. Best Telescopes With Excellent Magnification 2022 Prices Performance The giants of today however have primary mirrors the largest mirrors in the telescope that are 8- to 10-meters in diameter and larger ones are being built Figure 1. . The diameter is squared because the area of a circle equals πd 2 4 where d is the diameter of the circle. This is a very basic answer and you may be wondering what kind of objects even emit light to begin with. Large telescopes are needed to collect the weak radiation coming from faint or very distant sources. On the ground astronomers have started building the Large Synoptic Survey Telescope LSST an 84-meter telescope with a significantly larger field of view than any existing telescopes. Generally here are what Astronomers primarily use te...