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The first microscopes were called Light Microscopes, and they work by passing visible light through whatever specimen is being observed and then through the glass lenses of the microscope. The lenses refract the light and magnify the image of the specimen as it is projected into the eye. Modern microscopes use beams of electrons instead of light. There are two main type of Electron Microscopes: Scanning Electron Microscope (SEM) and Transmission Electron Microscope (TEM). SEMs are used to observe the surface of a specimen, and TEMs are used to observe the internal structure of specimens.

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What was isaac newtons first invention?

Newton's first major public scientific achievement was the invention, design and construction of a reflecting telescope.


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Yes, he did invent calculus and the reflecting telescope. Those two things alone were enough to make him famous, although he invented many other things, such as a mouse powered mill and an accurate wooden clock.


How did Newtons's invention of the reflecting telescope affect the field of astronomy?

it allowed astronomers to see clearer images without distorted or lost colors.


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He invented infinitesimal calculus, reflecting telescope and explained gravity. He also invented the newtons. They are the measurement of some forces.


What telescope did Isaac Newton invent?

Isaac Newton did not invent the telescope, but he did improve upon it by designing the Newtonian telescope in the 17th century. This telescope uses a concave mirror to reflect and focus light, allowing for a clearer and sharper image. Newton's design helped to overcome some of the limitations of previous telescope models.


What did the hubble telescope discover?

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What is the difference in 200 newtons and 20 newtons?

The difference between 200 newtons and 20 newtons is 180 newtons.


What were Isaac Newtons goals in life?

Isaac solved the problem of people not seeing the stars as close. He invented the reflecting telescope.


How did Issac Newtons first reflecting telescope change the world?

He was the first person who invented Reflecting telescope , so now a days other scientists use those telescope to find out other planets and they are trying to look for a planet which is suitable for human being to live in because the earth is overcrowded now. If they can find out another planet which is suitable for humans to live in they will send half of the pupil from the earth to that planet so that we can stop over population.


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1. Newtonian cat doors- Isaan Newton invented this item when cats kept sratching on his door. He cut a hole in the door so the cats could go through. 2. Newtonian Reflecting telescope- This type of telescope was made in 1668, and it had a mirror inside that would reflect the image to a focus point.


Some of Isaac Newton invents?

Some of isaac newtons inventions is a telescope to study the stars and moon.


What is newtons contribution in physics other than motion?

Newton's contributions also include light, chemistry, telescope, and calculus.