Teleskop: Perbezaan antara semakan

[[image:Telescope.jpg|thumb|Teleskop terbias 50 sm di [[Balai cerap Nice]].]]

 

 

Teleskop terdiri daripada 2 [[kanta]] iaitu [[kanta objektif]] dan [[kanta mata]]. Kanta objektif menumpukan sinar [[cahaya]] yang jauh lalu membentuk imej yang nyata, songsang dan mengecil di titik fokus kanta mata manakala kanta mata membesarkan imej kanta objektif itu.

 

Galileo is generally credited with being the first to use a telescope for astronomical purposes. Galileo's teleskop consisted of a convex object lens dan a concave eye lens, yang is universally called a Galilean teleskop (used as a viewfinder in many simple cameras). Later, [[Johannes Kepler]] described the [[optics]] of [[lens (optics)|lenses]] (see his books ''[[Astronomiae Pars Optica]]'' and ''[[Dioptrice]]''), including a new kind of astronomical telescope with two convex lenses (a principle often called the Kepler telescope). Optical [[Sejarah astronomical interferometry|interferometer]] arrays dan arrays of radio teleskop telah developed much more recently.

==Jenis-jenis teleskop==

Telescopes are frequently characterised by their design details, and usually named after the principal designer or designers of that type of telescope. For optical telescopes, especially optical astronomical telescopes, there are three main types:

*[[Isaac Newton Telescope]]

*[[William Herschel Telescope]]

== Lihat juga ==

* [[Amateur telescope making]]

 

== Pautan luar ==

 

 

 

 

[[ar:مرصد فضائي]]