Which famous scientific instrument was recalled in 2010 after it was discovered that its mirrors had been ground to the wrong specifications, requiring a complex space repair mission?

Throughout history, some scientific product recalls have had profound impacts on safety regulations, manufacturing standards, and public trust. These recalls not only affected the companies involved but also transformed how entire industries approach quality control and product safety. Test your knowledge about a significant scientific product recall that led to major changes in how we regulate and test products today.

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Hubble Space Telescope
James Webb Space Telescope
Kepler Space Observatory
Chandra X-ray Observatory