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Specifically if you increase the diameter of the main lens, or of the main mirror (depending on the type of the telescope), you'll be able to observe dimmer objects (stars, planets, etc.). Also, the telescope's resolving power (angular resolution) improves with a bigger mirror/lens. For example, with a bigger mirror/lens you'll be able to distinguish two stars that are closer together as separate objects.
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As the diameter of the circle increases what happens to the circumference?
The circumference of a circle increases with an increase in the radius as it is directly proportional its radius.
How much more light would a 2-meter-diameter telescope gather compared with one that is 50 cm in diameter?
-48
How do you increase or decrease the radius of a circle?
Increase or decrease the circle's diameter
What is 20 x 70 mm telescope?
20 refers to the amplification, 70 mm to the diameter of the main lens or mirror. Note: This diameter is by far the most important piece of information.
What happens when you divide the circumference of a circle by the diameter?
The circumference of a circle divided by its diameter is equal to the value of pi
What is the diameter of the chandra telescope?
It is 33 METERS in diameter
When happens when the diameter of the blood vessel decreases?
Blood pressure increases if the diameter of the blood vessel decreases.
How much more light does a 3-m-diameter telescope collect than a 1-m- diameter telescope?
32 = 9.
What part of a reflecting telescope would you measure to find the apeture?
To find the aperture of a reflecting telescope, you would measure the diameter of the primary mirror. The aperture of a telescope is the diameter of its primary light-gathering element, which in the case of a reflecting telescope, is the primary mirror.
How do four telescopes of diameter 8m each gather as much light as one of diameter 16m?
Four telescopes with 8m diameter each can gather as much light as one with 16m diameter because they can be combined using interferometry techniques to effectively act as a single telescope with the equivalent light-gathering area. By correlating the signals from the individual telescopes, the resolution and sensitivity can be increased as if they were a single larger telescope.
How many centimeters is the diameter of the Hubble telescope's mirror?
The Hubble telescope's mirror has a diameter of 2.4 meters, which is equivalent to 240 centimeters.
What does the light gathering ability of a telescope depend on?
A refracting telescope is a type of optical telescope. It was used in astronomical telescopes and spy glasses. Objective lens are used to produce the image.
What is the biggest telescope?
The largest optical telescope in the world today is the Gran Telescopio Canarias (Grand Canary Telescope) in Spain, with an effective diameter of 10.4 meters. The world's largest individual radio telescope is the RATAN-600 in Russia, with the effective diameter of a 600 meter dish.
Does the diameter of a telescope control its magnification?
No, the diameter of a telescope's objective lens or mirror determines its light-gathering ability and resolving power, while the magnification is determined by the ratio of the focal length of the objective lens or mirror to the eyepiece.
What makes a telescope powerful?
The light-gathering power of a telescope is determined by its aperture, which refers to the width of a telescopes primary mirror or objective lens.
What is a western astronomical telescope worth?
The size of a telescope depends on many factors, but mainly, on its size. For example, a telescope with a diameter (of the main lens or mirror) of 100 mm will cost much less than one with a diameter of 500 mm.
What happens to power if piston diameter is changed?
If the size of the piston is increased, the power will increase. If it is decreased, the power will decrease.
