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MU Researcher Studies How Infants Compare Quantities

COLUMBIA, Mo. – Parents are often amazed at how fast their child grows and develops. New research at the University of Missouri has determined that the ability to quantify – even things that are hard to quantify, such as liquid – may develop much sooner than most parents realize.

University of Missouri researcher Kristy vanMarle, an assistant professor in the Department of Psychological Sciences in the College of Arts and Science, has determined that contrary to what previous studies have shown, infants are able to quantify non-cohesive substances – like sand, water, or even Cheerios – as early as 10 months. As long as the difference between the two substances is large enough, vanMarle has found that infants will choose the larger amount, especially when it comes to food. (more…)

NSF Signs $34.5-million Operating Agreement With University Of Wisconsin as Antarctic Neutrino Detector Nears Completion

By Guest PostNovember 22, 2010Scienceantarctic ice sheet, atmosphere, atomic nuclei, big science, digital optical modules, distant galaxies, earth, Germany, ice, icecube, icecube neutrino observatory, jim yeck, karl a erb, Milky Way, national science foundation, neutrino detector, neutrinos, south pole station, stars, sub-atomic particles, telescope, university of wisconsin-madison, water

The National Science Foundation has signed a five-year, $34.5-million agreement with the University of Wisconsin-Madison to operate a unique telescope–a cubic kilometer in volume–buried in the Antarctic ice sheet between 1,400 meters and 2,400 meters deep.

The collaborative agreement covers the cost of operating the IceCube Neutrino Observatory, located in the ice under the U.S. Amundsen-Scott South Pole Station. The observatory records the rare collisions of neutrinos, elusive sub-atomic particles, with the atomic nuclei of the water frozen into ice. Neutrinos come from the sun, cosmic rays interacting with the Earth’s atmosphere, and dramatic astronomical sources such as exploding stars in the Milky Way and other distant galaxies. Trillions of neutrinos stream through the human body at any given moment, but they rarely interact with regular matter, and researchers want to know more about them and where they come from. (more…)

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MU Researcher Studies How Infants Compare Quantities

NSF Signs $34.5-million Operating Agreement With University Of Wisconsin as Antarctic Neutrino Detector Nears Completion