Karl Ecklund is an experimental particle physicist at Rice University and member of the Compact Muon Solenoid collaboration, an experiment at CERN that announced observation of a new particle consistent with the Higgs Boson.
Two LHC experiments announced observation of a new particle that is consistent with the long-sought Higgs Boson, the famous last missing ingredient of the Standard Model of particle physics.
English physician William Harvey announced his observations on the circulation of the blood in 1616 and published his famous monograph titled Exercitatio Anatomica de Motu Cordis et Sanguinis in Animalibus (The Anatomical Exercises Concerning the Motion of the Heart and Blood in Animals) in 1628.
At a press conference today at the Jet Propulsion Laboratory (JPL) in Pasadena, California, researchers announced that observations of an asteroid called Braille, returned by the Deep Space 1 spacecraft last week, shows that the 2-kilometer-long rock is probably a chip blasted off the 500-kilometer asteroid Vesta, the third largest in the solar system.
Shortly thereafter he announced his observations of this object, noting that the slow, uniform motion was uncharacteristic of a comet, suggesting it was a different type of object.
Galileo's Sidereus Nuncius (Starry Messenger), which announced celestial observations through his telescope, does not explicitly mention Copernican heliocentrism, a theory that placed the Sun at the center of the universe.
NASA announced that Kepler observations had yielded 4,234 planetary candidates that needed to be confirmed with subsequent observations.
Sparks said the observations announced today were actually made in 2014, only a year after Nasa researchers saw what they believed to be evidence of water vapor plumes shooting 120 miles into space from Europa's south pole.
The observations, announced yesterday, demonstrate that current and planned telescopes are on the verge of yielding striking discoveries about the atmospheres of worlds around other Sun-like stars -- extrasolar planets -- and could have the potential to identify chemicals there revealing possible extraterrestrial life.
The English physician and philosopher David Hartley announced in his Observations on Man (1749) that a certain "ingenious Friend" had shown him a solution of the "inverse problem" of reasoning from the occurrence of an event p times and its failure q times to the "original Ratio" of causes.
