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Time, June 25, 2001

The End

Astrophysicists say that now they can finally tell us how the universe will expire--and it's not with a bang!

Will the galaxies continue to fly apart forever, their glow fading until the cosmos is cold and dark? Or will the expansion slow to a halt, reverse direction and send the stars crashing back together in a final, apocalyptic Big Crunch? Despite decades of observations with the most powerful telescopes at their disposal, astronomers simply haven't been able to decide.

But thanks to a series of remarkable discoveries--the most recent just two weeks ago--the question may now have been settled once and for all…

According to Einstein, the universe's curvature is determined by the amount of matter and energy it contains. The universe we evidently live in could have been flattened purely by matter--but the new discoveries prove that ordinary matter and exotic particles add up to only about 35% of what you would need. Ergo, the extra curvature must come from some unseen energy--just about the amount, it turns out, suggested by the supernova observations. "I was highly dubious about dark energy based only on supernovas," says Princeton astrophysicist Edwin Turner (no relation to Michael, though the two often refer to each other as "my evil twin"). "This makes me take dark energy more seriously…"

The Baltimore Sun, June 23, 2001

Nonprofit groups looking to suburbs

Murphy personifies the shifting landscape of Maryland's nonprofit sector. Once concentrated primarily in Baltimore and other cities, nonprofit groups have sprouted and grown so vigorously in the suburbs over the past 20 years that, in the Baltimore area at least, they now employ more people than their urban counterparts…

"A good deal of charitable giving goes into building and providing that infrastructure rather than providing services," says Julian Wolpert, a professor at Princeton University who has studied the suburbanization of nonprofits. "Its impact is felt more by the building industry than by the recipient of services..."

The Herald, June 22, 2001

Scientists sink US emissions stance

A group of leading American scientists have published findings that directly undermine President George W Bush's stance on global warming…

The study, by an international consortium of scientists led by Princeton University, reconciles the conflicting scientific measurements on the size of the US carbon sink…

The Associated Press, June 21, 2001

New estimates show U.S. part of global warming

New estimates of the United States' contribution to global warming show that forest growth, crops and rivers absorb a quarter to a half of the nation's yearly 1.5 billion tons of carbon dioxide emitted from burning fossil fuels.

But that cushion against a buildup in atmospheric greenhouse gases will likely disappear over the next century as forests mature and absorb less carbon, said Stephen Pacala, a Princeton University researcher.

"That means the greenhouse problem is going to get worse, not better, because fossil fuel emissions are going up at the same time," said Pacala, lead author of one of two carbon absorption studies appearing Friday in the journal Science….

Pacala said his study shows the amount of carbon dioxide emissions absorbed through natural processes in the United States is higher than many estimates though less than a previous Princeton-led study. That 1998 study, saying the lower 48 states, southern Canada and Mexico absorb 1.5 billion tons of carbon per year, was criticized by many scientists as inflated…

The Associated Press State & Local Wire, June 20, 2001

Forecasters trying new techniques to improve predictions, tracking

Weather experts are trying some new things this year that are expected to produce vast improvements in tracking hurricanes and predicting their intensity. NASA jets will be dropping measuring devices into a storm from above, and flying robotic drones could be measuring the hurricane from below…

Researchers now believe that warm ocean temperatures feed hurricanes. But as hurricanes spin in place, they cool the waters below them and become weaker.

"Until this year, that effect wasn't in our hurricane model," says Morris Bender, research meteorologist at the federal Geophysical Fluid Dynamics Laboratory at Princeton University. "And, as a result, it caused our model ... to overpredict how strong storms are going to get…"

Environmental News Network, June 20, 2001

U.S. Schedules Launch of Space Probe Designed to Study Formation of Universe

A new American space probe scheduled for launch at the end of June, is designed to answer some of the most basic questions about how the universe was formed…

The Microwave Anisotropy Probe (MAP), a $ 145 million mission scheduled for launch June 30, will capture the afterglow of the Big Bang, an event that is believed to have given birth to the universe. This afterglow, measurable light, comes to us from a time before there were any stars, galaxies or quasars, NASA says…

The MAP hardware and software were produced by scientists at Goddard and Princeton

"The cosmic microwave light is a fossil," says MAP team member Professor David Wilkinson of Princeton University. "Just as we can study dinosaur bones and reconstruct their lives of millions of years ago, we can probe this ancient light and reconstruct the universe as it was about 14 billion years ago."

Salon.com, June 20, 2001

High noon for the morning-after pill

With the medical establishment pushing to make it available over the counter, and anti-abortion groups fighting to stop it, little-known emergency contraception could be the next battle in the reproductive wars…

As for the medical community, it has been aware of the existence of emergency contraception since the 1970s. But it wasn't until the early 1990s, when Dr. James Trussell, professor of economics and public affairs at Princeton University, began studying emergency contraception, that doctors truly realized the pill's potential.

"We decided that promoting emergency contraception was the single best way to reduce the incidents of unwanted pregnancy in the U.S., because it involved nothing new -- the technology was already there, it was merely a matter of educating providers and women about it," explains Trussell, who, a decade later, has authored a dozen studies on the subject…

USA Today, June 18, 2001

Boeing's Sonic Cruiser: Gambling on speed

In 1958, Boeing bet its future on a sleek jet unlike anything that had come before. The 707 flew higher, faster, farther and quieter than the propeller planes of the day. Almost overnight, it catapulted Boeing to the top of the commercial aviation business…

Now Boeing is gambling it can finally build an economically viable passenger jet that can fly on the verge of the sound barrier…

Jerry Grey, a visiting professor at Princeton University and nationally known aerodynamics authority, says, "If I had to guess, I would have to say that it will probably never be developed and never fly..."

The Associated Press State & Local Wire, June 17, 2001

State program aims to help businesses by fighting global warming

Using the best of incentives - money - New Jersey is recruiting businesses, utilities, colleges and other groups to fight global warming…

[M]any companies and groups pledging to help the DEP are doing much more, and most of the first ones to sign on already had an energy-saving program…

Princeton University is installing systems that recapture heat or cool air from exhaust systems in dormitories and laboratory buildings as they are built or renovated, and is designing new buildings to use less energy. It previously replaced its central power plant with a co-generation system that uses waste heat from making electricity for heating buildings and water…

The Boston Globe, June 17, 2001

Supreme Court's rulings weaken church-state wall

Generally, the high court is in step with public opinion. In a survey conducted in April by the Pew Forum on Religion and Public Life, 75 percent of respondents said they would not object to public schools making their facilities available after regular hours for use by religious organizations. Among other respondents, 22 percent said they would object.

Robert Wuthnow, a sociologist at Princeton University who studies attitudes toward religion, said that most Americans see religion as a good thing in their personal lives, that they say they want more cooperation between government and churches, that they support aid to faith-based institutions, and that they approve of recent Supreme Court decisions on aid and access for sectarian groups.

"However, when you interview them in depth, people aren't so sure they want every religion to have the same access," Wuthnow said. "The minute a Muslim organization or the Scientologists come in asking for space in the school, people will say, 'No, we don't want that to happen…' "

The Columbus Dispatch, June 17, 2001

Teens' vocabulary isn't shrinking -- it's changing

[H]ow can anyone suggest that the teen vocabulary is shrinking?

A number of people have, citing this statistic: The working vocabulary of the average American adolescent had declined to 10,000 words by 1990, compared with 25,000 in 1945…

Princeton University linguist George Miller speculates that the figure has become an urban legend of sorts…

Measuring the vocabulary of a group as large as American teens, Miller said, isn't easy.

"First of all, it's hard to define what it means to know a word,'' he said.

What it usually means "is the ability to recognize it on a multiple-choice test, the sort of thing Readers Digest does each month,'' Miller said. "They give you the word and four alternative definitions, and you pick the one that's closest...''

Topeka Capital Journal, June 17, 2001

Aside from figure of speech, what is this thing called love?

For months, a booklet has been drowning in the litter of my desktop, but now it can help answer the question.

Titled "Some Mysteries of Love," it contains the most recent Lindley Lecture in philosophy at The University of Kansas. Its author is Harry Frankfurt.

He's a professor of philosophy at Princeton University.

His words about love are cool ones. He writes: "Roughly speaking, love is a disinterested concern for the flourishing of what is loved." It is not, he says, infatuation, lust, obsession or dependency. The heart of it is not even feeling! It is volition and will…



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