2 ms·
To expand the error that almost doomed Hubble was an error of 1/50th the width of a human hair on the main mirror. https://www.nasa.gov/content/hubbles-mirror-
by rtkwe 6y ago
To expand the error that almost doomed Hubble was an error of 1/50th the width of a human hair on the main mirror.
https://www.nasa.gov/content/hubbles-mirror-flaw https://www.nasa.gov/content/hubbles-mirror-flaw