News articles tagged with "PMA"

04/18/2014 10:47:54
Cynthia Eller
Number theorists are particularly interested in prime numbers (those integers that cannot be divided by any number other than itself and 1) and Diophantine equations. Diophantine equations are polynomial equations (those with two or more variables) in which the coefficients are all integers. It is these equations that are the inspiration for a recent proof offered by Dinakar Ramakrishnan, Caltech's Taussky-Todd-Lonergan Professor of Mathematics and executive officer for mathematics, and his coauthor, Mladen Dimitrov, formerly an Olga Taussky and John Todd Instructor in Mathematics at Caltech and now professor of mathematics at the University of Lille in France. What Ramakrishnan and Dimitrov showed is that a specific collection of systems of homogeneous equations with six variables has only a finite number of rational solutions (up to scaling).
10/02/2013 12:59:28
Kathy Svitil
For the third year in a row, the California Institute of Technology has been rated the world's number one university in the Times Higher Education global ranking of the top 200 universities.
09/13/2013 09:52:55
Jessica Stoller-Conrad

To expand its involvement in online learning, the California Institute of Technology will offer courses through the online education platform edX beginning this O

07/29/2013 12:25:04
Jessica Stoller-Conrad
Scientific authorities on the Thirty Meter Telescope (TMT) project announced on Friday that they have now signed a master agreement formalizing project goals and providing a governing framework for the international collaboration.
06/27/2013 11:09:53
Kimm Fesenmaier
Since last August, NASA's farthest-flung robotic envoy, Voyager I, has been exploring a distant region just shy of interstellar space, some 11 billion miles (18 billion kilometers) away. Now, Voyager scientists, including Caltech's Ed Stone, are sharing what they have learned about the peculiar region known as the "magnetic highway."
05/10/2013 10:07:58
Douglas Smith
John Preskill, the Richard P. Feynman Professor of Theoretical Physics, is hooked on quanta.
05/03/2013 09:54:20
Marcus Woo
According to a new analysis by astrophysicist Tony Piro at Caltech, just before a black hole forms, the dying star may generate a distinct burst of light that will allow astronomers to witness the birth of a new black hole for the first time.
04/17/2013 10:03:57
Marcus Woo
A team of astronomers, which includes several from Caltech, has discovered a dust-filled, massive galaxy churning out stars when the cosmos was a mere 880 million years old—making it the earliest starburst galaxy ever observed.
04/08/2013 08:25:04
Marcus Woo
The mission: travel to one of Mars's two moons, explore its surface, collect some rocks, and return to Earth in one piece. Now plan it—in five days. Dozens of students from Caltech and around the world converged on campus recently to do just that.
04/02/2013 09:36:04
Douglas Smith
John Preskill, the Richard P. Feynman Professor of Theoretical Physics, is himself deeply entangled in the quantum world. Different rules apply there, and objects that obey them are now being made in our world, as he explains at 8:00 p.m. on Wednesday, April 3, 2013, in Caltech's Beckman Auditorium. Admission is free.
03/15/2013 23:09:14
Douglas Smith
In a paper published on March 16, 1963, Caltech astronomer Maarten Schmidt announced the discovery of the first quasar (he didn't call it that) and opened a new window through which we can see the very distant universe.
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