In 1990, what critical supply chain issue famously affected the Hubble Space Telescope shortly after launch, requiring a complex repair mission?

The Hubble Space Telescope revolutionized our view of the cosmos, but its journey from concept to orbit wasn't without challenges. This poll explores a fascinating aspect of the telescope's supply chain history that shaped modern astronomy and space exploration logistics. Test your knowledge about this pivotal moment in astronomy retail history!

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• A flawed primary mirror that was ground to the wrong specification
• Solar panel deployment failure due to manufacturing defects
• Overheating of the main computer due to thermal insulation errors
• Fuel leakage from improperly sealed propulsion system components

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