Introduction of Telescope











 

Introduction of Telescope

 

Table of Content-

 

What is telescope-

Innovation-

Type of telescope 

Refracting telescope

Reflecting telescope

Catadioptric telescope

 Application

Famous telescope

 


 

What is telescope

The telescope is the device which is use to  long distance object like see planets. 

The telescope is make larger and clear star and planets which million light years are far situated from us so we can easily watch the star and plants etc.

The telescope is optical device. The telescope use electromagnetic wave.

 

Innovation-

 

The word telescope was innovated by Hanslippershey who was live in Netherlands in 1607 year. After it was develop by the Galileo Galilei

 

Type of telescope –

 

The type of telescope is the depends on how they are constructed and purpose. There are three type of the telescope

 

Refracting telescope-

 

The Refracting telescope is also known as Doptrics. It is type of optical telescope which uses a lens as its objective to form an image

The refracting telescope design specially for astronomical telescopes but is also used for long-focus camera lenses.

 

Reflecting telescope-

 

A reflecting telescope is also known as Catoptrics. It uses a single or a combination of curved mirrors that reflect light and form an image.

The reflecting telescope was invented Newton as an alternative to the

Refracting telescope which, at that time, was a design that suffered from severe chromatic aberration.  It is a design that allows for very large diameter objective

 

Catadioptric telescope-

 

A catadioptric optical is also known as Catadioptrics- It is the combination of the refraction and reflection are combined in an optical system,

 

It use lenses dioptrics and curved mirrors catoptrics.

 

This kind of telescope use in searchlights, headlamps, early lighthouse focusing systems, optical telescopes, microscope, and telephoto lenses.

 

 

 

 

 

Application-

(1) Research

(2) Study

(3) Space discover

(4) Weather forecasting

(5) Medical  

(6) Media 

 

 

 

Famous telescope-

 

Hubble telescope

James web Telescope

 

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