Einstein’s claim that the speed of light is constant has survived more than a century of scrutiny—but scientists are still ...

Abstract: By examining the effects of rotational and orbital motions of the Earth on wave propagation in the Global Positioning System and a transpacific microwave link, it is pointed out that Earth's ...

Two changes improved the apparatus over the one used at Potsdam [in 1886]. Morley suggested floating the heavy sand stone slab bearing the optical parts on mer cury. The stone, about 5 feet square, ...

The famed Michelson-Morley experiment of 1887, in which perpendicular beams of light were raced against each other, seemed to show that a light-carrying ether pervading all space did not exist.

Ohio Valley Wrestling has produced numerous top pro wrestling stars for WWE throughout the years. Brock Lesnar, Randy Orton, John Cena, CM Punk, Batista, Cody Rhodes and other former champions began ...

Ranked in scientific achievement with Newton and Einstein, Dr. Albert Abraham Michelson, 78, last week began his final contribution to physics. Again and again delayed—by illness, the collapse of ...

THE following cablegram has been received from Prof. W. B. Cartmel, of the University of Montreal: A Simple Means of Checking the Michelson-Morley Experiment’. In a letter under the above title which ...

IN a note regarding my theory of variable stars, published in NATURE of October 11, p. 550, it is suggested that some difficulties would probably arise on t;he ground of the Michelson-Morley ...

We are at a critical time and supporting climate journalism is more important than ever. Science News and our parent organization, the Society for Science, need your help to strengthen environmental ...