Word: alberts
(lookup in dictionary)
(lookup stats)
Dates: all
Sort By: most recent first
(reverse)
...DIED. ALBERT TURNER, 64, civil rights leader at the vanguard of a 1965 voting-rights march from Selma; after his heart stopped before a surgery; in Selma...
...last report of this kind was published several years ago by then-Provost Albert Carnesale. Huidekoper says that current Provost Harvey V. Fineberg '67 is responsible for deciding to issue such a report...
...usually have to cajole scientists of this caliber to take time off to do articles for us, but this time they all quickly said yes," says Philip Elmer-DeWitt, who oversaw the package. "I chalk it up to what I call the POC effect, which means that by naming Albert Einstein Person of the Century, we underscored how serious TIME is about covering science and the ways that science shapes our lives...
...probability of a macroscopic object--like a human--doing this trick is infinitesimal. But thanks to Albert Einstein we know that time travel of a different sort does happen in the macroscopic world. As he showed back in 1905 with his special theory of relativity, time slows down for objects moving close to the speed of light, at least from the viewpoint of a stationary observer. You want to visit the earth 1,000 years from now? Just travel to a star 500 light-years away and return, going both ways at 99.995% the speed of light. When you return...
Forget it, though. You'll never go that fast. Albert Einstein said so. His special theory of relativity had at its heart an astonishing claim: the speed of light in a vacuum is always the same, for all observers. Shine a flashlight out into space and the light goes at 186,000 m.p.s. Jump into a spaceship and chase the beam at 185,000 m.p.s. and it recedes from you not at 1,000 m.p.s. but at 186,000 m.p.s. If you head in the opposite direction at 185,000 m.p.s., the light beam still moves away at...you guessed...