As the UK prepares to celebrate Einstein Year in 2005, a physicist from Bristol University is looking for stories that can be used to tell taxi drivers what physics is all about. Sir Michael Berry, whose own father was a London cabbie, thought of the idea after failing to give a taxi driver a clear explanation of what it is that physicists actually do. Berry realized that physicists need a stock of good and convincing stories that show how physics affects peoples lives. Looking back, he now wishes that he had told the driver how physics has democratized music, by creating the laser, which allows music to be played on a CD almost anywhere. Berry also wishes that he had said how physics has led to GPS navigation devices - the first consumer product to take advantage of Einsteins general theory of relativity. The best stories will be published in a future issue of Physics World.
Radiation – how much is good for you?
Anti-nuclear activists have always argued that even a tiny dose of radiation is bad for the human body. But according to a radiation biologist at Washington State University in the US, that view may be wrong. Antone (Tony) Brooks, who is involved in a low-dose research programme sponsored by the US government, says that the impact of small amounts of radiation is much more complicated than previously suspected. They have a cocktail-like mixture of beneficial and harmful effects that can, on balance, be harmless below a certain threshold. As Robert P Crease explains, this change of view could have huge social and economic consequences.
Could a particle accelerator using laser-driven implosion become a reality?
24.05.2018 | Osaka University
One-way roads for spin currents
23.05.2018 | Singapore University of Technology and Design
A research team led by physicists at the Technical University of Munich (TUM) has developed molecular nanoswitches that can be toggled between two structurally different states using an applied voltage. They can serve as the basis for a pioneering class of devices that could replace silicon-based components with organic molecules.
The development of new electronic technologies drives the incessant reduction of functional component sizes. In the context of an international collaborative...
At the LASYS 2018, from June 5th to 7th, the Laser Zentrum Hannover e.V. (LZH) will be showcasing processes for the laser material processing of tomorrow in hall 4 at stand 4E75. With blown bomb shells the LZH will present first results of a research project on civil security.
At this year's LASYS, the LZH will exhibit light-based processes such as cutting, welding, ablation and structuring as well as additive manufacturing for...
There are videos on the internet that can make one marvel at technology. For example, a smartphone is casually bent around the arm or a thin-film display is rolled in all directions and with almost every diameter. From the user's point of view, this looks fantastic. From a professional point of view, however, the question arises: Is that already possible?
At Display Week 2018, scientists from the Fraunhofer Institute for Applied Polymer Research IAP will be demonstrating today’s technological possibilities and...
So-called quantum many-body scars allow quantum systems to stay out of equilibrium much longer, explaining experiment | Study published in Nature Physics
Recently, researchers from Harvard and MIT succeeded in trapping a record 53 atoms and individually controlling their quantum state, realizing what is called a...
The historic first detection of gravitational waves from colliding black holes far outside our galaxy opened a new window to understanding the universe. A...
02.05.2018 | Event News
13.04.2018 | Event News
12.04.2018 | Event News
24.05.2018 | Physics and Astronomy
24.05.2018 | Health and Medicine
24.05.2018 | Life Sciences