TIME SPACE

3,474 articles

More measurement precision in a short time
Feb 12, 2016 (SPX)
Researchers from the Physikalisch-Technische Bundesanstalt (PTB) have thoroughly analyzed the noise processes in their optical lattice clock with neutral stront...
The most accurate optical single-ion clock worldwide
Feb 11, 2016 (SPX)
Atomic clock experts from the Physikalisch-Technische Bundesanstalt (PTB) are the first research group in the world to have built an optical single-ion clock wh...
Ghost imaging in the time domain could revolutionize disturbance-sensitive signal imaging
Feb 10, 2016 (SPX)
Research results recently presented in the distinguished Nature Photonics journal open up new outlooks on ghost imaging in the time domain. The conventional app...
The universe's primordial soup flowing at CERN
Feb 10, 2016 (SPX)
Researchers have recreated the universe's primordial soup in miniature format by colliding lead atoms with extremely high energy in the 27 km long particle acce...
Biophysics: Partitioning by collision
Feb 09, 2016 (SPX)
An ensemble consisting of a binary mixture of particles of equal size can partition itself into its component fractions - provided that the two species differ i...
Blast from black hole in a galaxy far, far away
Feb 03, 2016 (SPX)
The Star Wars franchise has featured the fictitious "Death Star," which can shoot powerful beams of radiation across space. The universe, however, produces phen...
Polar vortices observed in ferroelectric
Feb 02, 2016 (SPX)
The observation in a ferroelectric material of "polar vortices" that appear to be the electrical cousins of magnetic skyrmions holds intriguing possibilities fo...
Bringing time and space together for universal symmetry
Jan 29, 2016 (SPX)
New research from Griffith University's Centre for Quantum Dynamics is broadening perspectives on time and space. In a paper published in the prestigious journa...
A new magnetoresistance effect occurring in materials with strong spin-orbit coupling
Jan 29, 2016 (SPX)
Researchers of the Nanodevices group, in collaboration with groups from the CFM and DIPC, both institutions also located in Donostia-San Sebastian, have discove...
Solving hard quantum problems: Everything is connected
Jan 29, 2016 (SPX)
Quantum systems are extremely hard to analyse if they consist of more than just a few parts. It is not difficult to calculate a single hydrogen atom, but in ord...
Anti-hydrogen origin revealed by collision simulation
Jan 28, 2016 (SPX)
Antihydrogen is a particular kind of atom, made up of the antiparticle of an electron - a Positron - and the antiparticle of a Proton - an antiproton. Scientist...
How to clock the beginning of the Universe
Jan 27, 2016 (SPX)
While the Big Bang theory has been a very successful model of the birth of our universe, astrophysical observations found that it does require very special init...
New Theory Turns Back Clock on Conditions Behind Universe's Origin
Jan 26, 2016 (SPX)
In a new study, scientists from The University of Texas at Dallas and their colleagues suggest a novel way for probing the beginning of space and time, potentia...
Quantum knots are real
Jan 25, 2016 (SPX)
The very first experimental observations of knots in quantum matter have just been reported in Nature Physics by scientists at Aalto University (Finland) and Am...
Watching electrons cool in 30 quadrillionths of a second
Jan 25, 2016 (SPX)
Two University of California, Riverside assistant professors of physics are among a team of researchers that have developed a new way of seeing electrons cool o...
Neutral result charges up antimatter research
Jan 25, 2016 (SPX)
Scientists of the international ALPHA Collaboration have once again pushed the boundaries of antimatter research with their latest breakthrough studying the pro...
A fast way of electron orbit simulation in complex magnetic fields
Jan 25, 2016 (SPX)
In a storage ring like BESSY II electrons circulate nearly with the speed of light passing complex magnetic structures. These magnets guide the electron beam an...
Russian volunteers helped Lomonosov find mysterious black holes
Jan 25, 2016 (SPX)
The term "black holes" was first used in the mid-20th century by theoretical physicist John Wheeler. This term denotes relativistic supermassive objects that ar...
After repeated pounding, antihydrogen reveals its charge: Zero
Jan 22, 2016 (SPX)
An eight-hour experiment using the ALPHA trap at CERN confirmed with 20 times greater precision than before that the charge of the antihydrogen atom - the antim...
Can 3 pigeons be in 2 pigeonholes with no 2 pigeons in the same hole
Jan 21, 2016 (SPX)
Research published this month in the Proceedings of the National Academy of Sciences of the United States of America (PNAS) introduced a new quantum phenomenon ...
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