Laser Guide Stars « The HabitableZone

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Laser Guide Stars March 21, 2019 5:39 pm RL

Most of the time they appear to be looking at the black hole at the center of our galaxy…

https://giant.gfycat.com/GrimySeveralBumblebee.webm

Is the laser pointing where the telescope is pointing? by ER 2019-03-21 18:53:19
- Correct by RL 2019-03-21 19:19:35
  - Why are the laser beams visible? by ER 2019-03-22 06:05:09
    - Depends where you are viewing from... by RL 2019-03-22 07:19:45
      - Good info on laser guide stars... by RL 2019-03-22 14:29:07
        
        Another great pic from APOD by RL 2019-03-23 17:18:29
      - See, guys?. We can do science, too! by ER 2019-03-22 08:55:31