News tagged with interference effect

U of Toronto experiment named top breakthrough of 2011 by Physics World

Aephraim Steinberg and colleagues at the Centre for Quantum Information and Quantum Control at the University of Toronto had the top physics breakthrough of the year according to Physics World magazine.

Physics / General Physics

created Dec 16, 2011 | popularity 5 / 5 (7) | comments 19

Researchers create light from 'almost nothing'

(PhysOrg.com) -- A group of physicists working out of Chalmers University of Technology in Gothenburg, Sweden, have succeeded in proving what was until now, just theory; and that is, that visible photons could ...

Physics / Quantum Physics

created Jun 06, 2011 | popularity 4.9 / 5 (40) | comments 59 | with audio podcast report

Quantum physics first: Researchers observe single photons in two-slit interferometer experiment

Quantum mechanics is famous for saying that a tree falling in a forest when there's no one there doesn't make a sound. Quantum mechanics also says that if anyone is listening, it interferes with and changes the tree. And ...

Physics / Quantum Physics

created Jun 02, 2011 | popularity 4.9 / 5 (23) | comments 44 | with audio podcast

Which-way detector unlocks some mystery of the double-slit experiment

(PhysOrg.com) -- One of the greatest puzzles of the double-slit experiment – and quantum physics in general – is why electrons seem to act differently when being observed. While electrons traveling ...

Physics / General Physics

created Jan 21, 2011 | popularity 4.4 / 5 (51) | comments 85 | with audio podcast feature




Search results for interference effect


USDA links gene flow between weedy and domesticated rice to rising carbon dioxide levels

(Phys.org) -- New research at the U.S. Department of Agriculture (USDA) confirms that rising levels of atmospheric carbon dioxide facilitate the flow of genes from wild or weedy rice plants to domesticated ...

Biology / Biotechnology

created May 24, 2012 | popularity 1 / 5 (2) | comments 0

A magnetic approach to lattices

(Phys.org) -- JQI experimentalists under the direction of Ian Spielman are in the business of using lasers to create novel environments for neutral atoms. For instance, this research group previously enticed ...

Physics / General Physics

created May 22, 2012 | popularity 5 / 5 (4) | comments 0 | with audio podcast

Cloak of invisibility: Engineers use plasmonics to create an invisible photodetector

A team of engineers at Stanford and the University of Pennsylvania has for the first time used "plasmonic cloaking" to create a device that can see without being seen - an invisible machine that detects light. It is the first ...

Physics / General Physics

created May 21, 2012 | popularity 4.8 / 5 (17) | comments 7 | with audio podcast

Fighting bacteria's strength in numbers

Scientists at The University of Nottingham have opened the way for more accurate research into new ways to fight dangerous bacterial infections by proving a long-held theory about how bacteria communicate ...

Biology / Cell & Microbiology

created May 17, 2012 | popularity 5 / 5 (1) | comments 0

A new dimension to DNA and personalized medicine of the future

(Phys.org) -- By investigating the existence of an unusual four-stranded structure of DNA in human cells, scientists have opened the door to novel cancer therapeutics and a new era for personalised medicine.

Chemistry / Biochemistry

created May 16, 2012 | popularity not rated yet | comments 0 | with audio podcast

The elusive capacity of data networks

In its early years, information theory — which grew out of a landmark 1948 paper by MIT alumnus and future professor Claude Shannon — was dominated by research on error-correcting codes: How do yo ...

Technology / Computer Sciences

created May 15, 2012 | popularity 4.6 / 5 (7) | comments 2 | with audio podcast

Space weather expert has ominous forecast

A stream of highly charged particles from the sun is headed straight toward Earth, threatening to plunge cities around the world into darkness and bring the global economy screeching to a halt.

Space & Earth / Space Exploration

created May 08, 2012 | popularity 4.3 / 5 (9) | comments 7

TDRS-4 mission complete; spacecraft retired from active service

The Tracking and Data Relay Satellite 4 (TDRS-4) recently completed almost 23 years of operations support and successfully completed end-of-mission de-orbit and decommissioning activities. TDRS-4's operational ...

Space & Earth / Space Exploration

created May 08, 2012 | popularity not rated yet | comments 0

Cafe conquerors use high-tech gadgets to make public spaces their own... for hours

Increasingly "plugged-in" customers are grabbing extra seats, counter space and table tops by using cell phones, laptops and cups of steaming hot coffee to shield others from seemingly public spaces, according to two marketing ...

Other Sciences / Economics & Business

created May 08, 2012 | popularity not rated yet | comments 0

Molecule necessary for DNA repairs also halts them

(Phys.org) -- Repairing DNA breaks can save a cell’s life—but shutting off the repair machinery can be just as critical. How cells accomplish this feat was unknown. However, new research by Johns Hopkins scientists, ...

Biology / Cell & Microbiology

created May 07, 2012 | popularity 4.2 / 5 (5) | comments 1 | with audio podcast


List of search results for interference effect