Why are space telescopes useful?

They observe wavelengths blocked by the atmosphere.

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  1. They observe wavelengths blocked by the atmosphere ✔
  2. They are cheaper than binoculars
  3. They never need power

Why: Space telescopes can detect light such as infrared or ultraviolet that Earth's atmosphere blocks or blurs.

Huh, didn't know that: Space telescopes can detect light such as infrared or ultraviolet that Earth's atmosphere blocks or blurs.

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Space telescopes are above it all!
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References

Answer: They observe wavelengths blocked by the atmosphere. Space telescopes can detect light such as infrared or ultraviolet that Earth's atmosphere blocks or blurs.

  1. Astronomy en.wikipedia.org/wiki/Astronomy
    Space telescopes have enabled measurements in parts of the electromagnetic spectrum normally blocked or blurred by the atmosphere.
    Checked 2026-11-07.

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