NASA astronaut Nichole Ayers, who is aboard the International Space Station as pilot of SpaceX Dragon’s Crew-10, captured the ...

The Bragg diffraction of two-parameter annular light beams in near and far zones on a slow shear ultrasonic wave in paratellurite crystals was studied. It has been shown that the most efficient ...

Nichole 'Vapor' Ayers shared the photo of what is known as a Transient Luminous Event (TLE) seen above a thunderstorm over ...