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Galileo's telescope is what is called a refractory visible light telescope. It takes visible light and uses lenses to condense a lot of light down to what will fit into your eye. It was very rudimentary and could not see very much detail. Today, there are still refractory visible light telescopes. In fact, these are used by amateur astronomers to capture excellent pictures of the universe around us. They are limited in their aperture however (the size of the opening pointed toward the stars). There are many other kinds of telescopes now also. Reflecting telescopes can be much bigger. Currently, the largest are the Keck telescopes in Hawaii where there are two that have an aperture of 10 meters, where as Galileo's was only 10-25 mm. Besides visible light, we now use telescopes to see all the wavelengths of light, from radio waves through microwaves, infrared, ultraviolet, X-ray and gamma rays.
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What is the difference between an astronomical telescope and a Galilean telescope?
A Galilean Telescope is also an Astronomical Telescope so it is just a subset of Astronomical Telescopes.
What is the difference between microscope and telescope?
telescopes cannot see tiny things or microorganisms
Is the difference between a refracting telescope and a reflecting telescope?
A reflecting telescope uses mirrors while refracting telescopes uses lens. The refracting telescope also had chromatic aberration and bad resolution while the reflecting telescope had none of these.
What makes The Hubble Space Telescope different from other telescopes?
The main difference between Hubble Space Telescopes and other telescopes is the fact that the Hubble is placed in outer space where it can observe without the distortion of the Earth's atmosphere.
Which of the following statements best describes the difference between a refracting telescope and a reflecting telescope?
A refracting telescope uses lenses to gather and focus light, while a reflecting telescope uses mirrors. Reflecting telescopes are often preferred for large astronomical telescopes because mirrors can be made larger and more easily than lenses.
What is the difference between a reflecting telescope and a refracting telescope?
A reflecting telescope uses mirrors while refracting telescopes uses lens. The refracting telescope also had chromatic aberration and bad resolution while the reflecting telescope had none of these.
What is the difference between a refracting telescope and a?
A refracting or refractor telescope is a dioptric telescope that uses a lens as its objective to form an image. The refracting telescope design was originally used in spy glasses and astronomical telescopes but is also used in other devices such as binoculars and long or telephoto camera lenses.There are two basic types of telescopes, refractors and reflectors. The part of the telescope that gathers the light, called the objective, determines the type of telescope. A refractor telescope uses a glass lens as its objective. The glass lens is at the front of the telescope and light is bent (refracted) as it passes through the lens. A reflectortelescope uses a mirror as its objective. The mirror is close to the rear of the telescope and light is bounced off (reflected) as it strikes the mirror
What is the difference between a reflecting telescope a refracting telescope and a radio telescope?
Reflecting telescopes are usually designed to capture and concentrate light through the use of a large concave mirror which focuses the captured light on a smaller, flat mirror which in turn reflects it to the eye or a camera. Refracting telescopes use convex lenses to capture light and focus it where the eye or a camera is. Radio telescopes collect long wavelength radiation (radio waves and microwaves) and are all forms of reflecting telescope. The first telescopes were refracting telescopes, because the technology existed to form the needed sizes of convex lenses. Reflecting telescopes were developed later, when advancing technology provided the means of making very regular concave mirrors. All the largest modern telescopes are variations on the reflecting telescope design because it is easier to make and manage very large concave mirrors than it is to make lenses of equivalent light collecting power.
What is the difference between formal telescope and space telescope?
I think that a land-based telescope has the atmosphere as an obstacle for good observations, while the space telescope hasn't, so the images taken are more defined. Moreover, the earth orbit of the space telescope allows it to get a wide range of angles. Text by Jim West70
What does a refracting telescope do and how does it differ from other types of telescopes?
Ah, a refracting telescope is a wonderful invention! It works by using a lens to bend or refract light, helping us see objects in the distance with more clarity. Unlike other types of telescopes, like reflectors or catadioptrics, refracting telescopes use lenses instead of mirrors to gather and focus light. Remember, there's no right or wrong choice when it comes to telescopes – each one has its unique beauty and purpose!
How does interferometry affect the images that are produced?
Interferometry combines data from multiple telescopes to enhance the resolution of images produced. By measuring the interference patterns of light waves reaching the individual telescopes, interferometry can effectively create a virtual telescope with a size equivalent to the distance between the telescopes. This process allows for higher resolution images than what a single telescope could achieve.
Is there a difference between the Hubble space telescope and the Hubble telescope?
a major difference the huble space telescope is in orbit while the regular is in use only on the ground
