A common table commodity that people sprinkle on their food every day is the main ingredient in new measurements by scientists at the Sudbury Neutrino Observatory (SNO).
In a presentation on Sunday September 7th, at TAUP2003, a major scientific conference in Seattle, Washington, new measurements were reported that strongly confirm the original SNO results announced in 2001 and 2002 that solved the "Solar Neutrino Problem" and go much further in establishing the properties of neutrinos that cause them to change from one type to another in transit to the Earth from the Sun.
"We have moved to a precision phase of the measurements." says Queen’s University Professor Art McDonald, SNO Project Director through the first two phases of the project. "These measurements are essential to define a new theory of elementary particles required to explain finite neutrino masses and their ability to change types. Some of the simplest proposed theories have already been ruled out."
Julia Maddock | alfa
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