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He invented it in 1668.

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14y ago

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Related Questions

Who was the first person to make a mirror telescope?

Sir Issac Newton


What discoveries did newton make in the field of optics?

I think he made the reflecting telescope but I'm not sure...sorry


When did newton invent the reflecting telescope?

I believe he invented it in 1688, I would double-check just to make sure.


How many time did Isaac Newton try to make light?

Isaac Newton did not try to make light. He described properties relating to light. He explained the colours of the Rainbow and designed the first reflecting telescope.


What telescope using lenses to make an image?

The reflecting telescope


What was the big coincidence between Isaac Newton and Galileo?

Issac Newton was a guy who made gravity and helped Galileo make gravity when he made the telescope I know you are a kid so tell me I have a nerd friend right next to me.


How did Newton solve the problem of using an eyepiece with a reflecting telescope?

== == Newton did not invent the reflecting telescope. The first reflecting telescope is credited to Niccolò Zucchi in 1616. In 1668, Isaac Newton made significant improvements to the design resulting in a much improved reflecting telescope that still bears his name, the "Newtonian reflector." He did it because the refracting (lens) telescopes of the day suffered severe color aberration. (Different focal lengths of different colours of light resulting in a blurred image because all the colours can't be brought into focus at the same time.) Reflecting telescopes do not suffer from color aberation and Newton's improvements made them effective observing instruments. Although the colour aberration of refractors was partially solved by the invention of the achromatic lens in 1733 Newton's design remains in use to this day.


Who was the first person to make the mirror?

Sir Issac Newton


Did Sir Isaac Newton invent the telescope and make it?

Yes he made the telescope in 1668


How old was James Gregory when he invented the Gregorian telescope?

James Gregory was 25 when he published the design of the telescope that has come to be named for him, the Gregorian Telescope. He never build one. The first one built was make by Robert Hooke ten years after the design was published, and after Isaac Newton built his Newtonian Telescope. Both were reflecting telescopes.


What important contribution did Newton make to the science of astronomy?

Newton invented the reflector telescope in the 1680's.


What are things Isaac Newton worked on?

A telescope that you can make out the colors clear.