Scientists turn single molecule clockwise or counterclockwise on demand
Controlling the rotation of this molecule could lead to new technologies for microelectronics, quantum computing and more.
Controlling the rotation of this molecule could lead to new technologies for microelectronics, quantum computing and more.
Nanophysics
Dec 21, 2022
0
3837
Common sense tells us that when you heat something up it gets softer, but a team of researchers, led by University of Toronto chemistry and physics professor R.J. Dwayne Miller, has demonstrated the exact opposite. Their ...
Condensed Matter
Jan 22, 2009
0
0
The whirling blades on drones flying above Mars may cause tiny electric currents to flow in the Martian atmosphere, according to a NASA study. These currents, if large enough, might cause the air surrounding the craft to ...
Space Exploration
Feb 2, 2022
0
196
(Phys.org)—No one has ever definitively observed a magnetic monopole, the hypothetical fundamental particle that has only a north or south magnetic pole, but not both like normal magnets do. However, scientists have observed ...
(Phys.org) -- Aiming to use electron spins for storing, transporting and processing information, researchers from IBM and scientists at ETH Zurich, a leading European university, today revealed the first-ever direct mapping ...
General Physics
Aug 12, 2012
4
0
Within physics there are certain physical quantities that play a central role. These are things such as the mass of an electron, or the speed of light, or the universal constant of gravity. We aren't sure why these constants ...
General Physics
Sep 5, 2014
8
1
A new joint innovation by the National Physical Laboratory (NPL) and the University of Cambridge could pave the way for redefining the ampere in terms of fundamental constants of physics. The world's first graphene single-electron ...
Nanomaterials
May 12, 2013
7
0
What is the shape of an electron? If you recall pictures from your high school science books, the answer seems quite clear: an electron is a small ball of negative charge that is smaller than an atom. This, however, is quite ...
Quantum Physics
Dec 21, 2018
2
205
Magnetic monopoles, entities with isolated north or south magnetic poles, weren't supposed to exist. If you try to saw a bar magnet in half, all you succeed in getting are two magnets, each with a south and north pole. In ...
General Physics
Aug 9, 2012
15
0
Your television, computer, smartphone or any other electronic device wouldn't work without being able to shuttle electric charges around their circuits.
Engineering
Dec 17, 2015
0
21