In physics, we symbolise everything with an English/Greek alphabet, such as the speed of velocity, wavelength and other quantities as well. To make it more convenient for the students, teachers or ...

IN 1931, the International Union of Pure and Applied Physics appointed a commission consisting of Profs. Keesom, Kennelly and Fabry under the chairmanship of Sir Richard Glazebrook, with Dr. Ezer ...

One designs clocks to be as regular as physically possible. So much so that they are the very instruments of determinism. The coin flip plays a similar role; it expresses our ideal of the utterly ...

This is a preview. Log in through your library . Journal Information PNAS is the world's most-cited multidisciplinary scientific serial. It publishes high-impact research reports, commentaries, ...