Multiple choice general knowledge science & technology

In which year, Hubble telescope was launched into space?

  1. 1981

  2. 1987

  3. 1989

  4. 1990
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

The Hubble Space Telescope was launched on April 24, 1990, aboard Space Shuttle Discovery during mission STS-31. It was deployed into low Earth orbit the following day. Despite initial problems with its primary mirror, servicing missions have made it one of the most productive scientific instruments ever built.

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