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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.

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

A telescope with a mirror that is 4 meters in diameter can collect 16 times as much light as a telescope that is 1 meter in diameter.

## How much greater is the light collecting area of one of the 10 meter Keck telescopes than that of the 5 meter Hale telescope quizlet?

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

## How much greater is the light collecting area of a 10 m telescope vs 2 m telescope?

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.

## 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.

## How do you calculate the light-collecting area of a telescope?

Comparisons of different-sized apertures for their light-gathering power are calculated by the ratio of their diameters squared; for example, a 25-cm (10-inch) objective will collect four times the light of a 12.5-cm (5-inch) objective ([25 × 25] ÷ [12.5 × 12.5] = 4).

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

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

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

How much greater is the light-collecting area of a 6-meter telescope than a 3-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).

## How much greater is the light gathering power of a Keck telescope than that of the Palomar telescope?

A 6 inch telescope collects about 900 times as much light as the naked eye; the Keck 10 meter telescope collects about 4 time the light that the 5 meter Mt. Palomar telescope collects. In telescopes, bigger is better for light gathering power. The more photons you collect, the fainter you see.

## How much more light collecting area does a 10 inch telescope have than a 5 inch telescope?

Collect more light: in order to detect fainter objects. This is the most important function of telescopes. Thus, a 10-in diameter telescope collects (10/5)^{2} = 2^{2} = 4 times as much light as a 5-in telescope. An 8-in telescope (widely used by amateur astronomers) collects 1600x more light than the human eye.

## 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.

## How does the light collecting area of an 8 meter telescope compare to that of a 1 meter telescope?

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.

## How do the light collecting area and best possible angular resolution of telescope with a 10 meter?

How much better is a 10-meter diameter mirror than a 5-meter diameter mirror, in a space telescope for visible/optical light? 4 times more collecting area, 2 times better angular resolution. You just studied 33 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.

## 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.

## Where is the largest effective telescope?

Located 2,267 metres (7,438ft) above sea level in La Palma, Canary Islands, the Gran Telescopio Canarias is currently the world’s largest single aperture telescope.