The photograph was taken by the Hubble Space Telescope. Some of the objects in the photograph are galaxies. (i) Complete the sentence by putting a cross (X) in the box next to your answer. A galaxy is a collection of ☐ A stars ☐ B moons ☐ C asteroids ☐ D planets (ii) The photograph was taken using visible light. Describe a benefit of using a telescope in space.

GCSE Edexcel Physics Telescopes - Looking into space: The photograph was taken by the

The photograph was taken by the Hubble Space Telescope - Edexcel - GCSE Physics - Question 4 - 2012 - Paper 1

Question 4

The photograph was taken by the Hubble Space Telescope. Some of the objects in the photograph are galaxies. (i) Complete the sentence by putting a cross (X) in the ... show full transcript

Worked Solution & Example Answer:The photograph was taken by the Hubble Space Telescope - Edexcel - GCSE Physics - Question 4 - 2012 - Paper 1

Step 1

Complete the sentence by putting a cross (X) in the box next to your answer.

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Answer

A galaxy is a collection of A stars.

Step 2

Describe a benefit of using a telescope in space.

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Answer

Using a telescope in space allows us to observe astronomical objects without the interference of Earth's atmosphere. This results in:

Clearer images: Observations made from space are not distorted or blurred by atmospheric conditions.
Wider field of view: Telescopes can operate above the clouds, enabling continuous observation and broader perspectives of the universe.

Moreover, space telescopes can detect a wider range of electromagnetic radiation, such as X-rays, which is impossible from the ground due to atmospheric absorption.

The photograph was taken by the Hubble Space Telescope - Edexcel - GCSE Physics - Question 4 - 2012 - Paper 1

Worked Solution & Example Answer:The photograph was taken by the Hubble Space Telescope - Edexcel - GCSE Physics - Question 4 - 2012 - Paper 1

Complete the sentence by putting a cross (X) in the box next to your answer.

Describe a benefit of using a telescope in space.

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