Why are telescopes launched into space?

Answer 1

Primarly I think to avoid the optic effects due to our atmosphere.

Because of the density and refractive index of the air at different heights, our atmosphere, which is a dense, transparent medium, can cause distortion and the refraction (bending) of light. This effect is also highly variable with height.

The artificial light that humans produce on Earth must also be taken into consideration. This light can be diffused by our atmosphere and interfere with your observations, making it harder to see faint, far-off stars.

At last, clouds do not exist in space!

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Answer 2

Maya Adams

Telescopes are launched into space to avoid Earth's atmosphere, which distorts and absorbs light, hindering the clarity of astronomical observations. In space, telescopes can capture clearer and more detailed images, allowing for improved scientific research and discoveries.

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Answer from HIX Tutor

When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.