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spaceplace.nasa.gov/telescopes/en

A telescope is a tool that astronomers use to see faraway objects. Most telescopes, and all large telescopes, work by using curved mirrors to gather and focus ...

www.britannica.com/science/optical-telescope

Telescope, device used to form magnified images of distant objects. The telescope is undoubtedly the most important investigative tool in astronomy. It provides ...

www.planetary.org/articles/how-to-pick-the-perfect-beginner-telescope

Aug 12, 2020 ... Lunar surface through a small telescope Amateur astronomer Leo Evans captured this image of the lunar surface with a smartphone and an ...

www.astronomics.com/telescopes.html

Astronomics has 160 years of experience using and selling telescopes. Our honesty & expertise helps us find you the right telescope.

www.celestron.com/collections/astronomy

Astronomy · Telescopes · Optical Tubes · Mounts & Tripods · Astronomy Binoculars · Solar Observing · Astroimaging Cameras · Ac...

www.popularmechanics.com/space/telescopes/reviews/a25198/best-telescopes-for-stargazing

Nov 20, 2020 ... If you've ever tried to take up astronomy but given up out of frustration, you're not alone. As with many hobbies, having the right equipment is ...

www.scientificamerican.com/article/quantum-astronomy-could-create-telescopes-hundreds-of-kilometers-wide

Apr 19, 2021 ... That may be set to change as astronomers turn to quantum physicists for help to start connecting optical telescopes that are tens, even hundreds, ...

en.wikipedia.org/wiki/Telescope

They were used for both terrestrial applications and astronomy. The reflecting telescope, which uses mirrors to collect and focus light, was invented within a few  ...

www.le.ac.uk/ph/faulkes/web/telescopes/r_te_types.html

Refracting telescopes use lenses to gather light and focus it to a point. ... in the early 17th century, and was first used for serious astronomy by Galileo, 400 years  ...

www.space.com/15693-telescopes-beginners-telescope-reviews-buying-guide.html

Jan 7, 2021 ... Whatever your budget, experience in astronomy or targets that interest you most, there's a great telescope out there just for you — we've ...