Atom

Atom
Tags: AMT, Maintenance
Atom - The smallest particle composed of a nucleus that contains protons, neutrons, and electrons, which revolve around the nucleus.

Grazing incidence is used in X-ray spectroscopy and atom optics, where significant reflection can be achieved only at small values of the grazing angle. Ridged mirrors are designed for reflection of atoms coming at small grazing angle.

Tibbets flying at 330 mph (528 km) at an altitude of more than 30,000 ft (9,630) dropped an atom bomb on Hiroshima. Japan continued to fight and a second bomb was dropped on Nagasaki three days later.