Princeton University
| Use attributes for filter ! | |
| Address | Princeton, NJ 08544, United States |
|---|---|
| Phone | +1 609-258-3000 |
| Undergraduate enrollment | 5,236 (2016–17) |
| Notable alumni | Jeff Bezos |
| Richard Feynman | |
| Brooke Shields | |
| Woodrow Wilson | |
| Splinter num students | about students |
| Splinter salary | about outcomes |
| Date of Reg. | |
| Date of Upd. | |
| ID | 925986 |
About Princeton University
Princeton University is a private Ivy League research university in Princeton, New Jersey. Founded in 1746 in Elizabeth as the College of New Jersey, Princeton is the fourth-oldest institution of higher education in the United States and one of the nine colonial colleges chartered before the American Revolution.
Where is the Princeton University
Alan Turing: Stolen items returned to UK school from US after 40 years
... A letter sent to Turing by King George VI, presenting him with his OBE honour, Turing s Princeton University PhD certificate, school reports and photographs are among the items that were taken...
Israeli-Russian researcher Elizabeth Tsurkov held captive in Iraq since March
... Elizabeth Tsurkov, a PhD student at Princeton University in the United States, was conducting research in Baghdad when she was kidnapped...
Titanic sub firm: A maverick, rule-breaking founder and a tragic end
... He was sent to a prestigious boarding school, the Phillips Exeter Academy in New Hampshire, and went on to earn a bachelor s degree in aerospace engineering from Princeton University in 1984...
Climate change: New idea for sucking up CO2 from air shows promise
... " I am happy to see this paper in the published literature, it is very exciting, and it stands a good chance of transforming the CO2 capture efforts, " said Prof Catherine Peters from Princeton University, an expert in geological engineering, who wasn t involved in the research project...
Why slave descendants want the Benin Bronzes to stay in US
... " For Nigerian art historian Chika Okeke-Agulu, a professor at Princeton University and an activist at the forefront of the campaign to return looted artwork, Ms Farmer-Paellmann s comments " sound like the arguments that white folks who don t want to return the artefacts have made"...
Arabs believe economy is weak under democracy
... Michael Robbins, director of Arab Barometer, a research network based at Princeton University which worked with universities and polling organisations in the Middle East and North Africa to conduct the survey between late 2021 and Spring 2022, says there has been a regional shift in views on democracy since the last survey in 2018/19...
Scientists claim hairy black holes explain Hawking paradox
... The scientists named the imprint " quantum hair" because their theory supersedes an earlier idea called the " no hair theorem" developed by Prof John Archibald Wheeler of Princeton University in New Jersey in the 1960s...
Climate change: Hurricanes to expand into more populated regions
... " Tropical cyclones in the mid-latitude band could experience other changes such as slower motion and heavier rainfall, " said Dr Gan Zhang, previously an atmospheric scientist at Princeton University and NOAA who wasn t involved in the new paper...
Scientists claim hairy black holes explain Hawking paradox
Scientists say they have solved one of the biggest paradoxes in science first identified by Prof Stephen Hawking .
He highlighted that Black Holes behave in a way that puts two fundamental theories at odds with each other.
Black Holes are dead stars that have collapsed and have such strong gravity that not even light can escape.
New research claims to have resolved the paradox by showing that Black Holes have a property which they call " quantum hair".
" The Problem has been cracked! " Prof Xavier Calmet of Sussex University told Bbc News exclusively, with much satisfaction. He was among those who developed the Mathematical Techniques they say has solved the paradox.
At The Heart of the paradox is a problem which has threatened to undermine two of physics most important theories. Einstein's general theory of Relativity says information about what goes into a Black Hole cannot come out, but Quantum Mechanics says that is impossible.
Prof Calmet and his colleagues say they have shown that the constituents of The Star leave an imprint in the Black Hole 's gravitational field.
The Scientists named the imprint " quantum hair" because their theory supersedes an earlier idea called the " no hair theorem" developed by Prof John Archibald Wheeler of Princeton University in New Jersey in the 1960s.
Prof Wheeler came up with the name because it conveys the mathematical description of a Black Hole : an entity which has mass, spin and charge but is otherwise has No Other physical features, bald if you like.
Prof Calmet's " yes hair theorem" published in the journal is revolutionary. It claims to resolve the Hawking paradox which has deeply troubled physicists ever since Prof Hawking came up with it in the 1970s.
The paradox raised the possibility that either Quantum Mechanics or General Relativity might be flawed, which is a terrifying prospect for theoretical physicists because they are The Twin pillars on which most most of our understanding of The Universe rests.
The " yes hair theorem" claims to resolve the paradox by bridging The Gap between General Relativity and Quantum Mechanics . The notion of quantum hair allows information about what goes into a Black Hole to come out again without violating any of the important principles of either theory. It is a simple and elegant solution.
" But it is going to take some time for people to accept it, " says Prof Calmet.
That is because it is such a Big Deal in The World of Theoretical Physics .
" Hawking came up with the paradox in the year that I was born, " says Prof Calmet.
Ever since then, many famous physicists around The World have been working on it, proposing very dramatic things to explain it, including some who had suggested that some aspects of Quantum Mechanics is wrong.
" So it is going to take a while for people to accept that you don't need a radical solution to crack the issue, " Prof Calmet said.
If the " yes hair theorem" stands up to scrutiny, He Said it could be The First step in connecting the theories of Relativity - which concern gravity and Quantum Mechanics which largely Focus On the three other forces of nature, which are electromagnetism and two nuclear forces.
" One of the consequences of the Hawking paradox was that General Relativity and Quantum Mechanics was incompatible. What We Are finding is that they are very much compatible. "
The research team built on The Work of Prof Suvrat Raju of The International Centre for Theoretical Sciences, in Bengaluru in India. He believes that together they have solved the Hawking paradox.
" In The Past few years, it has been recognized that the no hair theorem fails due to quantum effects and this resolves Hawking's paradox, " He Said .
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Source of news: bbc.com
