# Question: How does the light collecting area of an 8 meter telescope?

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How does the light-collecting area of an 8-meter telescope compare to that of a 2-meter telescope? The 8-meter telescope has 16 times the light-collecting area of the 2-meter telescope. The Chandra X-ray Observatory must operate in space because: X rays do not penetrate Earth’s atmosphere.

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## How does the light collecting area of an 8 meter telescope compare to that of a 2 meter telescope group of answer choices?

The 8 meter telescope has 16 times the light collecting area of the 2 meter telescope.

## How much more light does an 8 meter telescope?

An 8-in telescope (widely used by amateur astronomers) collects 1600x more light than the human eye. Because there are many more faint stars than bright ones, an 8-in scope can detect over 2000x as many stars (10 million compared to 5000) as the unaided eye.

## How does the light collecting area of an 4 meter telescope compare to that of a 1 meter telescope?

A telescope’s diameter tells us its light-collecting area (like wider buckets collect more rain). If the telescope has a diameter of d, it has a collecting area: So a 4-meter telescope has 16x the light collecting area of a 1-meter telescope.

## How much more light does an 8 meter telescope gather than a 2 meter telescope?

A) The 8-meter telescope has 16 times the light-collecting area of the 2-meter telescope.

## What is the light collecting area of a telescope?

The aperture of a telescope is the diameter of the light collecting region, assuming that the light collecting region has a circular geometry . For an optical instrument, the aperture is the diameter of the objective lens (refracting telescope) or the primary mirror (reflecting telescope).

## What does NASA’s Sofia stand for?

SOFIA, the Stratospheric Observatory for Infrared Astronomy, is a Boeing 747SP aircraft modified to carry a 2.7-meter (106-inch) reflecting telescope (with an effective diameter of 2.5 meters or 100 inches).

## How much more light will a 10 meter telescope collect than a 5 meter telescope?

Answer: The 10 meter telescope has 4 times as much light collecting area as the 5 meter telescope.

## What is the light collecting area of a 3m diameter telescope?

The amount of light that a telescope can collect is proportional to the cross-sectional area. Now the area of a circle is A=PiR^2=Pi(D/2)^2 in terms of the diameter. Since the area is proportional to the square of the diameter, a 3m diameter telescope can collect 3^2=9 times as much light as a 1m diameter telescope.

## How much greater is the light collecting area of a 6 meter meter telescope than a 3 meter meter telescope?

How much better is the resolution? The light-collecting area would be 4x greater on a 6-meter (which has 36) telescope than a 3-meter telescope (which has 9). The resolution of the 6-meter telescope would be half that of the 3-meter telescope because of the resolution formula.

## What is the light-gathering power of an 8 inch telescope compared to a 4 inch telescope?

What is the light-gathering power of an 8 inch telescope compared to a 4 inch telescope? the source is approaching us at 2 % of the speed of light. You just studied 26 terms!

## How will the light collecting area of the Thirty meter telescope compare to one of the Keck telescopes?

The light collecting capability of the TMT will be 10 times that of the Keck Telescope, and more than 144 times that of the Hubble Space Telescope.

## How much greater is the light collecting area of a 4 m telescope than that of a 1m telescope?

Therefore, with 16 times the area, a 4-m telescope collects 16 times the light of a 1-m telescope.

## How much more light can a telescope with a 10 meter mirror gather compared to a telescope with a 2-meter mirror?

2. Angular resolution: Telescopes that are larger are capable of taking images with greater detail. How does the collecting area of a 10-meter telescope compare with that of a 2-meter telescope? a) It’s 5 times greater.

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## What is meant by the term collecting area how does it affect the ability to see faint objects?

Light-collecting ability. Faint objects are hard to see. Objects appear faint because they’re far away, and/or because they glow dimly. The more light a telescope can collect, the better it can see faint objects.

## How much more light is collected by a telescope with a mirror that is 30 meters in diameter compared to a telescope with a 10 meter mirror?

TMT, with its 30-meter (nearly 100-foot) diameter mirror, will have nine times the light-gathering power of today’s best telescopes. When compared to the Hubble Space Telescope, TMT will have 156 times the collecting area and more than 10 times its resolution at certain wavelengths.