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Race Wide Open for Nobel Prize in Physics

Posted on: Tuesday, 7 October 2003, 06:00 CDT

STOCKHOLM, Sweden (AP) - The possible winners of this year's Nobel Prize for physics range from the obscure to the well known, Nobel watchers said as they gathered in Sweden's capital for the 2003 announcement of the award.

Although no candidates have been publicly named, noted physicist and author of "Brief History of Time," Stephen Hawking, is considered a possible nominee.

Alfred Nobel, the wealthy Swedish industrialist and inventor of dynamite who endowed the prizes, left only vague guidelines for the selection committee.

In his will he said the prize being revealed on Tuesday should be given to those who "shall have conferred the greatest benefit on mankind" and "shall have made the most important discovery or invention within the field of physics."

The academy, which also chooses the chemistry and economics winners, invited nominations from previous recipients and experts in the fields before cutting down its choices.

A Japanese and two American astrophysicists won last year's prize for using some of the most obscure particles and waves in nature to increase understanding of the universe.

Riccardo Giacconi, 71, of the Associated Universities Inc. in Washington, D.C., was cited for his role in "pioneering contributions to astrophysics, which have led to the discovery of cosmic X-ray sources."

Raymond Davis Jr., 87, of the University of Pennsylvania and Japanese scientist Masatoshi Koshiba, 76, of the University of Tokyo, were awarded for their construction of giant underground chambers to detect neutrinos, elusive particles that stream from the sun by the billion.

This year's Nobel awards started last week with the awarding of the Nobel literature prize to South Africa author J.M. Coetzee.

On Monday, American Paul C. Lauterbur, 74, and Briton Sir Peter Mansfield, 70, were selected by a committee at the Karolinska Institute for the 2003 Nobel Prize for medicine for discoveries leading to a technique that reveals images of the body's inner organs.

Magnetic resonance imaging, or MRI, has become a routine method for medical diagnosis and treatment. It is used to examine almost all organs without need for surgery, but is especially valuable for detailed examination of the brain and spinal cord.

The winner of the Nobel Prize in chemistry will be named on Wednesday morning and the Bank of Sweden Prize in Economic Sciences in Memory of Alfred Nobel later the same day.

The winner of the coveted peace prize - the only one not awarded in Sweden - will be announced Friday in Oslo, Norway.

The prizes, which include a gold medal and a diploma, are presented on Dec. 10, the anniversary of Nobel's death in 1896, in Stockholm and in Oslo.

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On the Net:

Nobel Foundation: http://www.nobel.se

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