Quantcast

Latest OGLE-2005-BLG-390Lb Stories

74be66f917a8a115042ac403490a740d1
2005-05-31 07:15:00

EDP -- Fifty years after his death, Albert Einstein's work still provides new tools for understanding our universe. An international team of astronomers has now used a phenomenon first predicted by Einstein in 1936, called gravitational lensing, to determine the shape of stars. This phenomenon, due to the effect of gravity on light rays, led to the development of gravitational optics techniques, among them gravitational microlensing. It is the first time that this well-known technique has...

7b7235cf57562cc10757ccf290c437321
2005-05-23 15:28:13

Cambridge, MA -- For the first time, amateur and professional astronomers have teamed up to discover a new planet circling a distant star. The planet was detected by looking for the effect of its gravitational field on light from a more distant star, a technique known as microlensing. It is only the second world to be discovered using the microlensing technique. Gravitational microlensing offers the potential for detecting Earth-mass planets using existing or near-future technologies. "This...


Word of the Day
omadhaun
  • A fool; a simpleton: a term of abuse common in Ireland and to a less extent in the Gaelic-speaking parts of Scotland.
This word is partly Irish in origin.