Photo Courtesy of W.M. Keck Observatory.
Background Information: Laser Guide Stars
Keck Laser Engineer Robert Lafon volunteers his hand to demonstrate the intensity (and safety) of the Keck LGS laser.
Photo Courtesy of W.M. Keck Observatory.
Keck Laser Engineer Robert Lafon volunteers his hand to demonstrate the intensity (and safety) of the Keck LGS laser.
