Latest Carnegie Institution for Science Stories
Even before the dawn of agriculture, people may have caused the planet to warm up, a new study suggests.
The evolution of complex life forms may have gotten a jump start billions of years ago, when geologic events operating over millions of years caused large quantities of phosphorus to wash into the oceans.
Trees and other plants help keep the planet cool, but rising levels of carbon dioxide in the atmosphere are turning down this global air conditioner.
Tropical forest destruction accounts for some 20% of global greenhouse gas emissions, but quantifying these emissions has not been easy, particularly for tropical nations.
PITTSBURGH, Dec. 3 /PRNewswire/ -- Carnegie Mellon University Libraries and the Carnegie Library of Pittsburgh have created a joint digital archive of Andrew Carnegie materials on the Web at http://diva.library.cmu.edu/carnegie/.
Nine astronomical research organizations from the United States, Australia and Korea have signed an official agreement to construct and operate the Giant Magellan Telescope, or GMT, at Las Campanas Observatory in Chile, the Giant Magellan Telescope Corp announced today.
The Earthâ€™s jet streams, the high-altitude bands of fast winds that strongly influence the paths of storms and other weather systems, are shiftingâ€”possibly in response to global warming.
In a feat of astronomical and terrestrial alignment, a group of scientists from MIT and Williams College recently succeeded in observing distant Pluto's tiny moon, Charon, hide a star. Such an event had been seen only once before, by a single telescope 25 years ago, and then not nearly as well. The MIT-Williams consortium spotted it with four telescopes in Chile on the night of July 10-11.
In a feat of astronomical and terrestrial alignment, a group of scientists from MIT (Cambridge, Mass.) and Williams College (Williamstown, Mass.) recently succeeded in observing distant Pluto's tiny moon, Charon, hide a star. Such an event had been seen only once before, by a single telescope 25 years ago, and then not nearly as well.
The Harvard-Smithsonian Center for Astrophysics (CfA) has taken a key step toward the goal of building and operating a large next-generation telescope through its participation in the joint Giant Magellan Telescope (GMT). The GMT will have a diameter of about 83 feet (25.4 meters), about as wide as the 2004 Christmas tree in Rockefeller Center, New York, is tall.
Palomar Observatory -- Owned and operated by the California Institute of Technology, a privately endowed educational and research institution located in Pasadena, California, and is used to support the scientific research programs of Caltech's faculty and students. The principal instruments at Palomar are the 200-inch Hale Telescope, the 48-inch Oschin Telescope, the 18-inch Schmidt telescope, and the 60-inch reflecting telescope (operated jointly by Caltech and the Carnegie Institute of...
Mount Wilson Observatory -- astronomical observatory located in California on Mt. Wilson, near Pasadena. Mt. Wilson Observatory was founded in 1904 by George E. Hale. Its equipment includes 100-in. (2.5-m) and 60-in. (1.50-m) reflecting telescopes and two solar-tower telescopes 150 ft. (46 m) and 60 ft. (18 m) in length. The most recent addition is the CHARA (Center for High Angular Resolution Astronomy) array operated by Georgia State Univ.; it consists of six 39-in. (1-m) aperture...
- The horn of a unicorn considered as a medical or pharmacological ingredient.
- A winged horse with a single horn on its head; a winged unicorn.