Bir teleskopla uzak nesneleri görebiliriz.
 - We can see distant objects with a telescope.
Bu teleskop dikkatlice kullanılmalı.
 - This telescope must be used carefully.
Çıplak gözle ya da dürbün ya da teleskop gibi herhangi bir aletle doğrudan doğruya güneşe bakmamalısın.
 - You should never look directly at the Sun with the naked eye or through any instrument such as binoculars or a telescope.
Teleskobun aynasının mükemmel biçimde pürüzsüz olması gerek.
 - The telescope's mirror needs to be perfectly smooth.
Teleskopların birincil ve ikincil aynası vardır.
 - Telescopes have a primary and a secondary mirror.
Fort Hancock, at Sandy Hook, has been supplied with an immense terrestrial telescope, to be used for vessels at sea.
Though its light-collecting mirror is modest by terrestrial telescope standards . . . its precision focus and perch above Earth's distorting atmosphere make Hubble's observations the benchmark by which all other observatories are measured.
... And Isaac Newton invented a new telescope. It was the reflecting telescope and he was ...
... every day with my reflecting telescope and the path of that comet conforms to my mathematics ...