News tagged with oscillator

Star's 'cry' heralds new era for testing relativity

(Phys.org) -- Last year, astronomers discovered a quiescent black hole in a distant galaxy that erupted after shredding and consuming a passing star. Now researchers have identified a distinctive X-ray signal ...

Aug 02, 2012
4.6 / 5 (21) 0 | with audio podcast

Scientists first to observe plasmons on graphene

With a beam of infrared light, scientists have sent ripples of electrons along the surface of graphene and demonstrated that they can control the length and height of these oscillations, called plasmons, using ...

Jun 20, 2012
4.6 / 5 (10) 5 | with audio podcast

Neutrons escaping to a parallel world?

In a paper recently published in European Physical Journal C, researchers hypothesised the existence of mirror particles to explain the anomalous loss of neutrons observed experimentally. The existence of such mirror matter ...

Jun 15, 2012
4.1 / 5 (31) 51 | with audio podcast

OPERA observes the second tau neutrino

(Phys.org) -- The OPERA collaboration has announced yesterday at the Neutrino 2012 conference in Japan, the observation of their second neutrino tau interaction, after the first observation made in 2010.

Jun 07, 2012
4.8 / 5 (5) 0

Arctic ice melt sets stage for cold weather

(Phys.org) -- The dramatic melt-off of Arctic sea ice due to climate change is hitting closer to home than millions of Americans might think. That's because melting Arctic sea ice can trigger a domino effect ...

Jun 06, 2012
3.7 / 5 (26) 71 | with audio podcast

Play on: Google posts synthesizer tribute to Moog

(AP) -- Bob Moog's synthesizer helped change the sound of modern music. On what would have been his 78th birthday, Google is paying tribute to the man with a virtual version of his famous Moog on their homepage ...

May 23, 2012
3 / 5 (2) 0