It was fine in on earth. When it went into orbit It changed. I remember it because I’m a nerd who read and watched all the articles. It was ground improperly for micro gravity.
Edit: I went to look and they now say it was improperly ground. At the time they blamed the shift to micro gravity.
Ah yes. Posted the year they found out hubbles huge optics deformed in micro gravity.
It wasn’t microgravity. It was an improperly ground mirror
It was fine in on earth. When it went into orbit It changed. I remember it because I’m a nerd who read and watched all the articles. It was ground improperly for micro gravity.
Edit: I went to look and they now say it was improperly ground. At the time they blamed the shift to micro gravity.