University of Bristol

First-ever calculation performed on optical quantum computer chip

(PhysOrg.com) -- A primitive quantum computer that uses single particles of light (photons) whizzing through a silicon chip has performed its first mathematical calculation. This is the first time a calculation ...

Physics / Quantum Physics

created Sep 03, 2009 | popularity 4.6 / 5 (36) | comments 10

Cuttlefish have high definition polarization vision, researchers discover

Cuttlefish have the most acute polarization vision yet found in any animal, researchers at the University of Bristol have discovered by showing them movies on a modified LCD computer screen to test their eyesight.

Biology / Plants & Animals

created Feb 20, 2012 | popularity 4.9 / 5 (11) | comments 10 | with audio podcast

Fossil cricket: Jurassic love song reconstructed

Some 165 million years ago, the world was host to a diversity of sounds. Primitive bushcrickets and croaking amphibians were among the first animals to produce loud sounds by stridulation (rubbing certain ...

Other Sciences / Archaeology & Fossils

created Feb 06, 2012 | popularity 5 / 5 (2) | comments 3 | with audio podcast

Quantum physicists shed new light on relation between entanglement and nonlocality

(PhysOrg.com) -- New research from the University of Bristol may disprove a long-standing conjecture made by one of the founders of quantum information science: that quantum states featuring ‘positive partial transpose’, ...

Physics / Quantum Physics

created Jan 30, 2012 | popularity 4.6 / 5 (25) | comments 35 | with audio podcast

World's first magnetic soap produced

Scientists from the University of Bristol have developed a soap, composed of iron rich salts dissolved in water, that responds to a magnetic field when placed in solution. The soap's magnetic properties were ...

Chemistry / Materials Science

created Jan 23, 2012 | popularity 4.9 / 5 (10) | comments 1 | with audio podcast

Multi-purpose photonic chip paves the way to programmable quantum processors

The fundamental resource that drives a quantum computer is entanglement—the connection between two distant particles which Einstein famously called 'spooky action at a distance'. The Bristol researchers ...

Physics / Optics & Photonics

created Dec 11, 2011 | popularity 4.7 / 5 (24) | comments 14 | with audio podcast

Carbon cycling was much smaller during last ice age than in today's climate: study

Atmospheric carbon dioxide (CO2) is one of the most important greenhouse gases and the increase of its abundance in the atmosphere by fossil fuel burning is the main cause of future global warming. In past ...

Space & Earth / Earth Sciences

created Nov 20, 2011 | popularity 3.6 / 5 (11) | comments 14 | with audio podcast

Where does all the gold come from?

Ultra high precision analyses of some of the oldest rock samples on Earth by researchers at the University of Bristol provides clear evidence that the planet's accessible reserves of precious metals are the ...

Space & Earth / Earth Sciences

created Sep 07, 2011 | popularity 4.4 / 5 (24) | comments 36 | with audio podcast

Bristol physicists break 150-year-old law

(PhysOrg.com) -- A violation of one of the oldest empirical laws of physics has been observed by scientists at the University of Bristol. Their experiments on purple bronze, a metal with unique one-dimensional ...

Physics / General Physics

created Jul 20, 2011 | popularity 4.4 / 5 (33) | comments 21 | with audio podcast

The sea dragons bounce back

(PhysOrg.com) -- The evolution of ichthyosaurs, important marine predators of the age of dinosaurs, was hit hard by a mass extinction event 200 million years ago, according to a new study from the University ...

Other Sciences / Archaeology & Fossils

created May 04, 2011 | popularity 4 / 5 (3) | comments 0 | with audio podcast

New generation of optical integrated devices for future quantum computers

A research group led by scientists from the University of Bristol has demonstrated the quantum operation of new components that will enable compact circuits for future photonic quantum computers.

Physics / Quantum Physics

created Mar 01, 2011 | popularity 4.7 / 5 (11) | comments 0 | with audio podcast

Eat your greens to improve your looks

Getting your five a day will do more for your looks than a sun tan according to scientists who have found that our appearances really do prove that you are what you eat.

Medicine & Health / Health

created Jan 10, 2011 | popularity 4.7 / 5 (15) | comments 4 | with audio podcast

New research reveals details of microbe's extraordinary maintenance and repair system

(PhysOrg.com) -- Scientists have discovered how a network of repair proteins enables bacteria to prioritise the repair of the most heavily used regions of the DNA molecules that carry the instructions necessary ...

Biology / Cell & Microbiology

created Dec 10, 2010 | popularity 4.8 / 5 (6) | comments 0 | with audio podcast

Optical chip enables new approach to quantum computing

An international research group led by scientists from the University of Bristol has developed a new approach to quantum computing that could soon be used to perform complex calculations that cannot be done ...

Physics / Quantum Physics

created Sep 16, 2010 | popularity 4.5 / 5 (24) | comments 5 | with audio podcast

Peregrine's 'Soliton' observed at last

(PhysOrg.com) -- An old mathematical solution proposed as a prototype of the infamous ocean rogue waves responsible for many maritime catastrophes has been observed in a continuous physical system for the ...

Physics / General Physics

created Aug 23, 2010 | popularity 4.5 / 5 (29) | comments 19 | with audio podcast