@amazeifystore: NASA polished Hubble’s mirror to extraordinary precision… so why did every star still look wrong? 🔭 The mirror wasn’t cracked or randomly damaged. It was incredibly smooth, but shaped to match a flawed optical test. A tiny error in the test apparatus guided the polishing process toward the wrong reference, proving that repeatable measurements aren’t always valid measurements. Would you trust a result without an independent test? Comment what you would verify first, and save this engineering lesson for later. #Hubble #NASA #SpaceEngineering #OpticalEngineering #EngineeringDisasters #ForensicEngineering #ScienceExplained #AerospaceEngineering #Measurement #SystemsEngineering #STEM #SpaceScience