Sunshine@piefed.ca to Canada@lemmy.caEnglish · 2 months agoCanada nabs time on Extremely Large Telescope with groundbreaking instrument investmentnews.ubc.caexternal-linkmessage-square4linkfedilinkarrow-up11arrow-down10
arrow-up11arrow-down1external-linkCanada nabs time on Extremely Large Telescope with groundbreaking instrument investmentnews.ubc.caSunshine@piefed.ca to Canada@lemmy.caEnglish · 2 months agomessage-square4linkfedilink
minus-squarebiggeoff@sh.itjust.workslinkfedilinkarrow-up0·2 months agoTo shoot at the atmosphere and create an artificial star for calibration and alignment. No really https://en.wikipedia.org/wiki/Laser_guide_star
To shoot at the atmosphere and create an artificial star for calibration and alignment.
No really
https://en.wikipedia.org/wiki/Laser_guide_star
Neat!