A pair of AO lasers used to observe the central region of the Milky Way Galaxy emerge from Keck 1 and Keck 2
A pair of AO lasers used to observe the central region of the Milky Way Galaxy emerge from Keck 1 and Keck 2
Lasers on the Galactic Center
When you want to see the stars, find someplace dark
A pair of AO lasers used to observe the central region of the Milky Way Galaxy emerge from Keck 1 and Keck 2
A pair of AO lasers used to observe the central region of the Milky Way Galaxy emerge from Keck 1 and Keck 2