How did telescopes in the middle ages contribute to the general cultural progress of feudal society?
Telescopes made no contribution whatsoever to any society in the Middle Ages,
mainly because there were no telescopes during the Middle Ages.
a geographic area (including both cultural and natural resources and the wildlife or domestic animals therein), associated with a historic event, activity, or person or exhibiting other cultural or aesthetic values. There are four general types of cultural landscapes, not mutually exclusive: historic sites, historic designed landscapes, historic vernacular landscapes, and ethnographic landscapes.
Sorry to sound like a physics teacher but... When talking about telescopes, you should know that different telescopes observe different wavelengths of "light". So the size of the telescope, depends on what "light" (the more general term is electromagnetic radiation, of which visible light is part of"). So the largest visible light telescopes are listed here: http://astro.nineplanets.org/bigeyes.html When describing telescopes as massive, you could mean height, weight or area. The largest telescopes by area will…