Science News
A quantum gate between atoms and photons may help in scaling up quantum computers
Phys.org - 4 Sep 2018 17:14
The quantum computers of the future will be able to perform computations that cannot be done on today's computers. These may likely include the ability to crack the encryption that is currently used for secure electronic...
Physicists produce extremely short and specifically shaped electron pulses for materials studies
Phys.org - 4 Sep 2018 17:08
Matter is made up of atoms and electrons. Although seeing atoms is now possible, for example with modern electron microscopes, tracking atomic movements requires ultrashort measurement periods in the femtosecond and atto...
Superradiance quantum effect detected in tiny diamonds
Phys.org - 4 Sep 2018 16:42
Under certain conditions, an atom can cause other atoms to emit a flash of light. At TU Wien (Vienna), this quantum effect has now been measured.
Bully or Leader? Even Infants Can Tell the Difference
Neuroscience News - 4 Sep 2018 15:14
Study confirms infants can detect differences in power between individuals and expect those differences to endure over time. Researchers say, at 21 months old, a child can distinguish between respect based power asserted...
High precision microbial population dynamics under cycles of feast and famine
Phys.org - 4 Sep 2018 22:09
Scientists at the University of Illinois at Urbana-Champaign have produced the most precise picture to date of population dynamics in fluctuating feast-or-famine conditions. Professor Seppe Kuehn, a biological physicist,...
Ultracold atoms used to verify 1963 prediction about 1-D electrons
Phys.org - 4 Sep 2018 22:01
Rice University atomic physicists have verified a key prediction from a 55-year-old theory about one-dimensional electronics that is increasingly relevant thanks to Silicon Valley's inexorable quest for miniaturization.
Think pink for a better view of climate change
Phys.org - 4 Sep 2018 22:00
A new study says pink noise may be the key to separating out natural climate variability from climate change that is influenced by human activity.
Your brain power varies throughout the year, peaking in autumn
New Scientist - 4 Sep 2018 21:00
Adults in temperate regions of the Northern Hemisphere perform better in cognitive tests in early autumn, and dementia symptoms peak in winter and spring
Eye Movements Take Edge off Traumatic Memories
Neuroscience News - 4 Sep 2018 19:48
Researchers report EMDR, a widely used but controversial psychotherapy technique, can help suppress fear related amygdala activity during the recall of traumatic memories.
Concussion Loosens Insulation Around Brain Cells
Neuroscience News - 4 Sep 2018 19:33
A new study reports two weeks following a concussion, myelin surrounding neurons appear to loosen. However, the loosening returns to normal two months after a concussion, researchers say.
People calling Neil Armstrong biopic unpatriotic are stuck in 1969
New Scientist - 4 Sep 2018 18:55
Moon landing movie First Man fails to show the US flag being planted on the moon, angering some people. They're living in the past, say Nicholas Borroz and Egemen Bezci
Microwave Weapon Blamed for Apparent Attack on US Embassy in Cuba
Live Science - 4 Sep 2018 18:44Can an online test really tell if you have a healthy heart?
New Scientist - 4 Sep 2018 18:10
Public Health England has launched an online "heart-age" test to reveal people's risk of heart attack or stroke, but it may be overly simplistic
Looking Inside the Brain to Distinguish Bipolar from Depression
Neuroscience News - 4 Sep 2018 17:17
A new neuroimaging study reveals those with bipolar depression have less activity in the amygdala and few connections with other areas of the brain than those with clinical depression.
Changing the game
Symmetry Magazine - 4 Sep 2018 17:11
Willie Rockward applied to college with pro football dreams, but a physics scholarship set him on a different path. "Keep your eye on the ball," was the stock advice Willie Rockward heard from football coaches as a teena...
This Breakthrough New Particle Accelerator Is Small But Mighty
Singularity Hub - 4 Sep 2018 17:00
Particle accelerators have become crucial tools for understanding the fundamental nature of our universe, but they are incredibly big and expensive. That could change, though, after scientists validated a new approach th...
What's Your First Memory? Did It Ever Really Happen?
Neuroscience News - 4 Sep 2018 16:47
What is the earliest memory you can recall? How sure are you the event really happened? Researchers say our earliest memories are more likely to be fictional.
Testing whether Planck's radiation law applies at a very small scale
Phys.org - 4 Sep 2018 16:02
A recent discovery by William & Mary and University of Michigan researchers transforms our understanding of one of the most important laws of modern physics. The discovery, published in the journal Nature, has broad impl...
The Americas' Oldest Human Remains Lost in Brazil Museum Fire
Live Science - 4 Sep 2018 15:28Predicting the magnetic properties of materials
Phys.org - 4 Sep 2018 15:25
Permanent magnets used in electric cars and wind turbines currently contain rare earth metals. Reducing the amount of these elements in magnets is important, as mining them is harmful both to health and the environment. ...
Human eye capable of seeing 'ghosted' images
Phys.org - 4 Sep 2018 14:30
A team of researchers in the U.K. has found that the human eye and brain are together capable of seeing "ghosted" images. The researchers have published a paper describing their work on the arXiv preprint server.