Submitted by mwoo on Thu, 2013-01-10 08:31
It's the mystery of the curiously dense cloud. And astronomers at the California Institute of Technology (Caltech) are on the case.
Near the crowded galactic center, where billowing clouds of gas and dust cloak a supermassive black hole three million times as massive as the sun—a black hole whose gravity is strong enough to grip stars that are whipping around it at thousands of kilometers per second—one particular cloud has baffled astronomers. Indeed, the cloud, dubbed G0.253+0.016, defies the rules of star formation.
Submitted by dsmith on Fri, 2013-01-04 16:42
Professor of Physics Harvey Newman has been searching for signs of dark matter, extra dimensions, and the elusive Higgs particle at the Large Hadron Collider in Geneva, Switzerland. He'll be reporting from the high-energy frontier of particle physics at 8:00 p.m. on Wednesday, January 9, 2013, in Caltech's Beckman Auditorium. Admission is free.
Submitted by dsmith on Wed, 2012-12-12 17:25
A new era in planetary science began in 1962, when Mariner 2 and the 200-inch Hale telescope simultaneously took a close look at Venus.
Submitted by bbell2 on Thu, 2012-12-06 11:19
The German Physical Society (Deutsche Physikalische Gesellschaft, or DPG) and the Optical Society of America (OSA) have selected Caltech physics professor H. Jeff Kimble to receive the Herbert Walther Award for his "pioneering experimental contributions to quantum optics, cavity quantum electrodynamics, and quantum information science."
Submitted by mwoo on Wed, 2012-11-21 12:33
Physicists led by the California Institute of Technology (Caltech) have smashed yet another series of records for data-transfer speed. The international team of high-energy physicists, computer scientists, and network engineers reached a transfer rate of 339 gigabits per second (Gbps)—equivalent to moving four billion gigabytes per day, nearly doubling last year's record. The team also reached a new record for a two-way transfer on a single link by sending data at 187 Gbps between Victoria, Canada, and Salt Lake City.