Mysterious dashes revealed in Milky Way's center
An international team of astrophysicists has discovered something wholly new, hidden in the center of the Milky Way galaxy.
Astronomy
Jun 2, 2023
21
227
News tagged with plane waves
Researchers develop miniature lens for trapping atoms
Atoms are notoriously difficult to control. They zigzag like fireflies, tunnel out of the strongest containers and jitter even at temperatures near absolute zero.
Optics & Photonics
Aug 1, 2022
0
1590
Novel beams made of twisted atoms
Physicists have, for the first time, now built a theoretical construct of beams made of twisted atoms. These findings by Armen Hayrapetyan and colleagues at Ruprecht-Karls-University Heidelberg in Germany are about to be ...
General Physics
Aug 7, 2013
0
1
The anatomy of a stellar outflow
(Phys.org) -- Astronomers used to think that star formation simply involved the gradual coalescence of material under the influence of gravity. No longer. Making a new star is a complex process, among other things assembling ...
Astronomy
May 28, 2012
4
0
Extreme heat already disrupts air travel. With climate change, it's going to get worse
Steven Pressfield's 2019 book, "36 Righteous Men," imagined a world where temperatures have risen so high commercial airlines in the Middle East have trouble flying. Neal Stephenson's popular new climate change thriller, ...
Environment
Mar 28, 2022
1
44
Researchers develop complete theory to describe high-energy vortex scattering
Recently, researchers from Shanghai Institute of Optics and Fine Mechanics (SIOM) of the Chinese Academy of Sciences (CAS) have made progress in the angular momentum properties of quantum vortex scattering and the manipulation ...
Optics & Photonics
Jan 31, 2022
0
8
Harnessing hot helium ash to drive rotation in fusion reactors
In controlled nuclear fusion, heavy isotopes of hydrogen fuse into helium, releasing a huge amount of energy in the process. A large portion of the energy released by a laboratory fusion reaction goes into hot helium ash ...
Plasma Physics
Nov 8, 2021
0
20
Researchers realize single full field-of-view reconstruction fourier ptychographic microscopy
Fourier ptychographic microscopy (FPM) is a recently developed computational imaging technique, which has high-resolution and wide field-of-view (FOV). However, due to the lower light efficiency of the off-axis LEDs, the ...
Optics & Photonics
Feb 1, 2021
0
8
Mathematicians confirm the possibility of data transfer via gravitational waves
RUDN mathematicians analyzed the properties of gravitational waves in a generalized affine-metrical space (an algebraic construction operating on the notions of a vector and a point) similarly to the properties of electromagnetic ...
Quantum Physics
Oct 11, 2018
10
8618
Capturing images in non-traditional way may benefit AF
New research in imaging may lead to advancements for the Air Force in data encryption and wide-area photography with high resolution.
General Physics
Jul 14, 2009
0
0
