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51% Latinas and teen pregnancy.
Conscience
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June 22, 2007|
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COPYRIGHT 2007 Catholics for a Free Choice. This material is published under license from the publisher through the Gale Group, Farmington Hills, Michigan. All inquiries regarding rights should be directed to the Gale Group.
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THE PROGRESS THE NATION has made in reducing teen pregnancy has been breath-taking. The teen pregnancy rate in the United States has declined 36 percent since 1990, and the teen birth rate has plummeted by one-third since 1991. Even more encouraging, adolescent pregnancy and childbearing have declined in all 50 states and among all racial and ethnic groups. This good news makes clear that progress on difficult social issues is possible--that commitment, attention and action can help solve a problem many once considered intractable.
Despite these impressive gains, the ...
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Neutrino astronomy born in a supernova.
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; Neutrino Astronomy Born in a Supernova "It's just a neutrino high, just wonderful...definitive finding of neutrinos from the supernova...for a new science, neutrino astronomy. It shows that neutrinos can come to earth from...
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Deep and meaningful; Neutrino astronomy.(Underwater neutrino telescopes)
Magazine article from: The Economist (US)
; ...usually look up. But some astronomy is better conducted by looking...stock-in-trade of most astronomy, it is transparent to particles...radiation is not produced by neutrinos themselves. But occasionally a neutrino reacts with an atom to create...already studied by smaller neutrino ...
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THE BIRTH OF 'NEUTRINO ASTRONOMY'
Newspaper article from: The Boston Globe
; ...subatomic particles called neutrinos had been detected from a...Cloud marked "the birth of neutrino astronomy," Boston University physicist...extraterrestrial point source of neutrinos," according to Sulak...to confirm. The field of astronomy has grown explosively over...
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Icy telescope spots hot neutrinos.(Astronomy)(observation by the Arctic Muon and Neutrino Detector Array II telescope)(Brief Article)
Magazine article from: Science News
; ...telescope that detects high-energy neutrinos. By spotting extremely energized neutrinos that emerge from the universe's most...The telescope is the Arctic Muon and Neutrino Detector Array II (AMANDA II...99, p. 207). After high-energy neutrinos pass through Earth from north to south...
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Huge pulsars boosted by tiny neutrinos? (neutrino ejections may drive pulsars from the galaxy)(Astronomy)(Brief Article)
Magazine article from: Science News
; ...suggest that an ejection of neutrinos, particles less massive...And the reaction produces neutrinos-very tiny escaping particles." If the neutrinos escaped in all directions...border between physics and astronomy," says Segre. "Astronomers...
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Neutrino telescope helps map universe
Newspaper article from: The Milwaukee Journal Sentinel
; ...Kolb, a professor of astronomy at the University...particle known as a neutrino. Neutrinos are like electrons...collected by the AMANDA II neutrino detector. It is made up of about 1,000 neutrinos that were detected...the idea of doing neutrino astronomy since the 1950s...
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Seeking neutrinos under the ocean. (Deep Underground Muon and Neutrino Detector)
Magazine article from: Science News
; ...objects in the sky emit neutrinos. The actual detection of such neutrinos from supernova 1987 A...and got the science of neutrino astronomy off to an observational...detector for astronomical neutrinos yet contemplated. DUMAND...
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Device's finding of high-energy neutrinos shows potential to reveal cosmic secrets.(The Orange County Register)
Newspaper article from: Knight Ridder/Tribune News Service
; ...after 400 years, astronomy is changing," said...Detecting high-energy neutrinos is not a giant step...Marvin Marshak, a neutrino physicist at the University...black holes. Because neutrinos are rarely blocked...journey through space. Neutrino astronomy could enable scientists...Bang, ...
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A star's subatomic message. (neutrinos from a supernova)
Magazine article from: U.S. News & World Report
; ...they weren't there. Neutrinos previously had been generated...beginning of a new field of "neutrino astronomy,' which will take its...alongside optical and radio astronomy. Unlike every other known particle,neutrinos hardly interact with...
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TINY PARTICLES, GREAT POSSIBILITIES SCIENTISTS HOPE NEUTRINOS YIELD CLUES ABOUT UNIVERSE
Newspaper article from: The Boston Globe
; ...hit." Two days before the neutrino detection was announced...supernova would produce enough neutrinos to be detected by existing...reported a burst of 11 neutrinos in their detector, while...Michigan. An earlier report of neutrino hits from a detector under...United States. "Neutrino ...
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