more than enough
keck telescopes 1,2 tie the records for the largest telscopes in the world
keck telescopes 1,2 tie the records for the largest telscopes in the world
The Smell of Telescopes has 280 pages.
all around the world
a few, but Mauna Kea is the pre-eminent place in the world for Observatories!
Hundreds.
27
Sky-Watcher sells a large variety of telescopes. These telescopes range greatly in price and options. It is a good idea to investigate the various telescopes they offer, many are labeled perfect for beginners.
Many companies sell astronomical telescopes for purchasing. Companies that sell this product include Amazon, Orion Telescopes & Binoculars, and Young Explorers.
There are many places where one can purchase spotting telescopes. Spotting telescopes can be purchased from most retailers that specialize in telescope products. One may also use online retailers such as Amazon to purchase these telescopes.
They have many other different types of telescopes than just reflecting!!!! I have a refracting telescope myself. They also have other things like binoculars and microscopes
We know the telescope was invented by 1608 and soon many people, for example Galileo, were using telescopes. There is some evidence of earlier telescopes, but we aren't certain about that. So, humans have been using telescopes for about 400 years.