Harmonic oscillator's most 'classical-like' state exhibits nonclassical behavior
https://phys.org/news/2018-06-harmonic-oscillator-classical-like-state-nonclassical.html
https://phys.org/news/2018-06-harmonic-oscillator-classical-like-state-nonclassical.html
phys.org
Harmonic oscillator's most 'classical-like' state exhibits nonclassical behavior
Showing just how blurry the boundary is between the quantum and classical worlds, physicists in a new study have theoretically demonstrated that a macroscopic oscillating object initially in a classical-like ...
The seed that could bring clean water to millions
https://m.phys.org/news/2018-06-seed-millions.html
https://m.phys.org/news/2018-06-seed-millions.html
phys.org
The seed that could bring clean water to millions
According to the United Nations, 2.1 billion people lack access to safely managed drinking water services, the majority of whom live in developing nations.
علم و بنیان Science &Foundation
The seed that could bring clean water to millions https://m.phys.org/news/2018-06-seed-millions.html
پروژههای آزمایشگاهی جالب و بسیار مفید که متاسفانه در کشور ما نبودِ آن بهشدت احساس میشود.
The Human Use of Human Beings: Cybernetics Pioneer Norbert Wiener on Communication, Control, and the Morality of Our Machines – Brain Pickings
https://www.brainpickings.org/2018/06/15/the-human-use-of-human-beings-norbert-wiener/
https://www.brainpickings.org/2018/06/15/the-human-use-of-human-beings-norbert-wiener/
The Marginalian
The Human Use of Human Beings: Cybernetics Pioneer Norbert Wiener on Communication, Control, and the Morality of Our Machines
“We are not stuff that abides, but patterns that perpetuate themselves. A pattern is a message.”
Quantum Physics May Be Even Spookier Than You Think - Scientific American
https://www.scientificamerican.com/article/quantum-physics-may-be-even-spookier-than-you-think/
https://www.scientificamerican.com/article/quantum-physics-may-be-even-spookier-than-you-think/
Scientific American
Quantum Physics May Be Even Spookier Than You Think
A new experiment hints at surprising hidden mechanics of quantum superpositions
Physicists demonstrate new method to make single photons
https://m.phys.org/news/2018-07-physicists-method-photons.html#jCp
https://m.phys.org/news/2018-07-physicists-method-photons.html#jCp
phys.org
Physicists demonstrate new method to make single photons
Scientists need individual photons for quantum cryptography and quantum computers. Leiden physicists have now experimentally demonstrated a new production method. Publication in Physical Review Letters ...
World's fastest man-made spinning object could help study quantum mechanics | EurekAlert! Science News
https://www.eurekalert.org/pub_releases/2018-07/pu-wfm072018.php
https://www.eurekalert.org/pub_releases/2018-07/pu-wfm072018.php
EurekAlert!
World's fastest man-made spinning object could help study quantum mechanics
Researchers have created the fastest man-made spinning object in the world, which they believe will help them study material science, quantum mechanics and the properties of vacuum.
Breaking: Researchers at CERN break “The Speed of Light” - Physics-Astronomy.org
http://www.physics-astronomy.org/2018/04/breaking-researchers-at-cern-break.html?m=1
http://www.physics-astronomy.org/2018/04/breaking-researchers-at-cern-break.html?m=1
Physics-Astronomy.org
Breaking: Researchers at CERN break “The Speed of Light”
Scientists said on Thursday they recorded particles travelling faster than light - a finding that could overturn one of Einstein's fundament...
Researchers unravel more mysteries of metallic hydrogen
https://m.phys.org/news/2018-07-unravel-mysteries-metallic-hydrogen.html
https://m.phys.org/news/2018-07-unravel-mysteries-metallic-hydrogen.html
phys.org
Researchers unravel more mysteries of metallic hydrogen
Metallic hydrogen is one of the rarest materials on Earth, yet more than 80 percent of planets—including Jupiter, Saturn, and hundreds of extrasolar planets—are composed of this exotic form of matter.
Swarming Bacteria Create an ‘Impossible’ Superfluid
Researchers explore a loophole that extracts useful energy from a fluid’s seemingly random motion. The secret? Sugar and asymmetry.
When water contains a sufficient concentration of E. coli or other swimming bacteria (as in this animation), it can act like a superfluid with negative viscosity. “For a normal fluid it’s impossible because the whole thing would be unstable, but for bacteria somehow it works.”
Read here: http://bit.ly/2LERTJ1
Researchers explore a loophole that extracts useful energy from a fluid’s seemingly random motion. The secret? Sugar and asymmetry.
When water contains a sufficient concentration of E. coli or other swimming bacteria (as in this animation), it can act like a superfluid with negative viscosity. “For a normal fluid it’s impossible because the whole thing would be unstable, but for bacteria somehow it works.”
Read here: http://bit.ly/2LERTJ1
Quanta Magazine
Swarming Bacteria Create an ‘Impossible’ Superfluid | Quanta Magazine
Researchers explore a loophole that extracts useful energy from a fluid’s seemingly random motion. The secret? Sugar and asymmetry.
Human's Just Created The Coldest Spot in Space - Here's Why
https://www.sciencealert.com/human-s-just-created-the-coldest-spot-in-space-iss-cold-atom-laboratory-bose-einstein?utm_source=feedburner&utm_medium=feed&utm_campaign=Feed%3A+sciencealert-latestnews+%28ScienceAlert-Latest%29
https://www.sciencealert.com/human-s-just-created-the-coldest-spot-in-space-iss-cold-atom-laboratory-bose-einstein?utm_source=feedburner&utm_medium=feed&utm_campaign=Feed%3A+sciencealert-latestnews+%28ScienceAlert-Latest%29
ScienceAlert
Humans Just Created The Coldest Spot in Space - Here's Why
Despite decades of ongoing research, scientists are trying to understand how the four fundamental forces of the Universe fit together.
Researchers find quantum 'Maxwell's demon' may give up information to extract work
https://m.phys.org/news/2018-07-quantum-maxwell-demon.html
https://m.phys.org/news/2018-07-quantum-maxwell-demon.html
phys.org
Researchers find quantum 'Maxwell's demon' may give up information to extract work
Thermodynamics is one of the most human of scientific enterprises, according to Kater Murch, associate professor of physics in Arts & Sciences at Washington University in St. Louis.
For The First Time, Scientists Have Accelerated Electrons in a Plasma Wave
https://www.sciencealert.com/scientists-take-first-step-to-smaller-cheaper-particle-accelerators?utm_source=feedburner&utm_medium=feed&utm_campaign=Feed%3A+sciencealert-latestnews+%28ScienceAlert-Latest%29
https://www.sciencealert.com/scientists-take-first-step-to-smaller-cheaper-particle-accelerators?utm_source=feedburner&utm_medium=feed&utm_campaign=Feed%3A+sciencealert-latestnews+%28ScienceAlert-Latest%29
ScienceAlert
For The First Time, Scientists Have Accelerated Electrons in a Plasma Wave
For the first time, scientists have figured out how to accelerate electrons using protons passing through plasma.