Answer to “Sodium has two electronic transitions at 590 and 590,5 nm, the sodium doublet. Sodium lasers are tuned to that wavelength. Sodium atoms absorb photons and later emit them. These flashes work as guide stars for the wavefront sensors”.
That is nothing but deceptive lying nonsense.
It is as ridiculous as their belief that large bodies of water clings to the outside of spherical, spinning balls.
The Luciferian secular religion of science is a MIND VIRUS ENSLAVING THE MINDS OF THE ENTIRE WORLD WITH A FALSE REALITY: PROGRAMED INTO YOUR BRAINS THROUGH SCHOOLS, TV, AND MOVIES!