Answered

Which of these are primary reasons for putting telescopes in space? Check all of the correct choices.

It allows for observations at all wavelengths, since the Earth's atmosphere blocks many of them.

Space telescopes are much less expensive than ground-based telescopes.

Space telescopes can easily be made much larger than ground-based telescopes.

There is no distortion or bluring from the Earth's turbulent atmosphere.

Verified Answer :

Final answer:

Space telescopes are advantageous because they can observe all wavelengths and avoid atmospheric distortion. However, they are not necessarily cheaper than ground-based telescopes, and their size is limited by launch vehicle capacities. These factors play a crucial role in the effectiveness of astronomical observations from space.


Explanation:

Reasons for Putting Telescopes in Space

Telescopes placed in space provide significant advantages over those located on Earth. Here are the primary reasons:

  1. It allows for observations at all wavelengths, since the Earth's atmosphere blocks many of them. For example, ultraviolet and infrared light, which are crucial for understanding cosmic phenomena, cannot penetrate the atmosphere effectively.
  2. There is no distortion or blurring from the Earth's turbulent atmosphere. Ground-based telescopes suffer from atmospheric distortion, which can interfere with the clarity of the images. Space telescopes, like the Hubble Space Telescope, provide clear and undistorted images.

However, the following statements are incorrect:

  1. Space telescopes are not much less expensive than ground-based telescopes. In fact, launching and maintaining space telescopes can be far more costly.
  2. While space telescopes can be large, the construction is limited by the size of the launch vehicle. Therefore, they can be made larger, but this depends on many logistical constraints.

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