3 ms·

https://youtu.be/h_zgURwr6nA https://youtu.be/h_zgURwr6nA

• on_the_train 2y ago
  And even that official video is massively underplaying how fast these steppers (and in turn: all the mechanics around the mirrors) work. Look at this video at ~44:20 to get a better feeling https://www.youtube.com/watch?v=sh33GG7prfA https://www.youtube.com/watch?v=sh33GG7prfA
  • zupa-hu 2y ago
    ..and then he adds these movements need to have nanometer precision. WHAT?!
  • rkagerer 2y ago
    You can link straight to a time index, eg. https://www.youtube.com/watch?v=sh33GG7prfA&t=44m20s https://www.youtube.com/watch?v=sh33GG7prfA&t=44m20s
• zonkerdonker 2y ago
  The platen is accelerating at 32g, speeds over 100kph, with a precision of FOUR SILCON ATOMS. That is absolutely astounding. What a beautiful machine