Thanks Allan most interesting.
I really think youtube is a wonderful "thing" if you are happy to explore its content.
It is wonderful how you can become somewhat expert at something after watching content posted by folk who have distilled a life time of experience into a short video.....Moonshine making for example☺.
Alex
Good to see that widefield optical telescopes are still being developed and making new discoveries. Love the Japanese technology applied to old school problems , like their tuning fork pressure sensors and computerised actuators for keeping the mirror in shape. Great stuff.
Good to see that widefield optical telescopes are still being developed and making new discoveries. Love the Japanese technology applied to old school problems , like their tuning fork pressure sensors and computerised actuators for keeping the mirror in shape. Great stuff.
Yes their tuning fork pressure sensors were something I'd never seen before.