Science news on the topic "Physics"

Sold as an experiment with quantum electrodynamics Sold as an experiment with quantum electrodynamics
In the course of testing the predictions of quantum electrodynamics on titanium ions international team of physicists could not get a single compatible with her result.
Experiment to heat the graphite put tough questions (Automatic translation) Experiment to heat the graphite put tough questions (Automatic translation)
A new way to quick heating of dense bodies, used in the experiment on heat graphite, showed that the rate of energy exchange between electrons and ions in the material is much lower than previously thought.
Flamestick, or cook on the plastic Flamestick, or cook on the plastic
Created from recycled thermoplastic and looks like a stick of frozen fruit juice 9-inch Flamestick designed for a fire. The idea of ​​a German company AceCamp used for such purposes, plastic is wild, but the novelty has something to boast in front of more traditional materials.
DNA strands can be used for registration of dark matter (Automatic translation) DNA strands can be used for registration of dark matter (Automatic translation)
American physicists have designed a detector of massive dark matter particles, in which single-stranded DNA helps to restore the trajectory of the recoil after interaction of particles with matter.
Ray may be able to draw objects Ray may be able to draw objects
Metamaterials with negative refractive index has long been known, but researchers at the Israel Institute of Technology, ventured on a very unexpected use - to create a negative light pressure.
The direct observation of quantum fluctuations The direct observation of quantum fluctuations
French physicist Julien Armies found the opportunity to record the density fluctuations with the quantum nature of ultracold cloud of rubidium atoms.
Theory of dark matter is not in danger (Automatic translation) Theory of dark matter is not in danger (Automatic translation)
American astrophysicists have refuted the statements of his colleagues from Chile, who argued that the density of dark matter in the solar neighborhood is far behind the theoretical estimates.
Announced the receipt of the acoustic analog of graphene (Automatic translation) Announced the receipt of the acoustic analog of graphene (Automatic translation)
Two Spanish physicist reported that they had created "an acoustic version of graphene" simply punching holes in the form of cells in a sheet of plastic. In the propagation of sound waves on the surface of plastic, the researchers managed to detect the alleged cone Dirac, a characteristic feature of the electronic band structure of graphene.
Established strong astrophysical constraint on the neutrino mass (Automatic translation) Established strong astrophysical constraint on the neutrino mass (Automatic translation)
Project participants WiggleZ Dark Energy Survey, measured the redshift for ~ 240,000 galaxies that have used these data to estimate the width of the interval, which can enter the total mass of the three types of neutrinos, and determined that it does not exceed 0.29 eV.
Kingdom of Crooked rays (Automatic translation) Kingdom of Crooked rays (Automatic translation)
Typically, light travels in a straight line, but with the help of media with varying refraction it is possible to reject the side. However, new studies of two independent research groups showed that in itself the light beam can be bent up to 360 ˚.
Electron: not so elementary (Automatic translation) Electron: not so elementary (Automatic translation)
For the first time were able to demonstrate experimentally the simultaneous and independent existence of spinons and electrons orbitonov
Developed solar cell using a photon-conversion (Automatic translation) Developed solar cell using a photon-conversion (Automatic translation)
Although the first theoretical studies of PV modules of this kind were carried out recently, have already created prototypes of the new solar panels
Deciphered the phenomenon of quantum uncertainty Deciphered the phenomenon of quantum uncertainty
Deciphered the phenomenon of quantum uncertainty
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