For centuries, the work of Flemish painter Jan van Eyck (c. 1390–1441) has perplexed art historians. Van Eyck is famed for his empirical use of perspective, yet many have struggled to find geometrical coherence in his representation ...
Other
Sep 20, 2021
0
59
When atoms interact with each other, they behave as a whole rather than individual entities. That can give rise to synchronized responses to inputs, a phenomenon that, if properly understood and controlled, may prove useful ...
Optics & Photonics
May 18, 2022
0
236
By cleverly analyzing the results, the algorithm can deduce the shape, size and layout of a room, as well as pick out in the presence of objects or people. The results are displayed as a video feed which turns the echo data ...
General Physics
Apr 30, 2021
0
87
This glittering image from the NASA/ESA Hubble Space Telescope shows the spiral galaxy IC 5332. The galaxy lies about 30 million light-years away in the constellation Sculptor and has an almost face-on orientation to Earth. ...
Astronomy
Oct 23, 2023
0
59
Stargazers across the northern hemisphere could see as many as 70 meteors an hour this coming Sunday, as the Geminids meteor shower reaches its peak. Prospects for what should be this year's best display of meteors are particularly ...
Space Exploration
Dec 11, 2020
1
347
X-ray diffraction (XRD) is an experimental technique to discern the atomic structure of a material by irradiating it with X-rays at different angles. Essentially, the intensity of the reflected X-rays becomes high at specific ...
Analytical Chemistry
Dec 22, 2022
0
2
A new analysis suggests that a particular leadership style dubbed "engaging leadership" can boost employees' engagement and enhance team effectiveness within the workplace. Greta Mazzetti of the University of Bologna, Italy, ...
Economics & Business
Jun 29, 2022
1
25
The eastern Mediterranean Sea, a large basin surrounded by ancient cultural sites, is also a climatology hot spot. However, the region has received comparatively little attention when it comes to understanding the extreme ...
Earth Sciences
Nov 7, 2022
1
74
A group of American and Chinese researchers has designed and tested a microgrid system that is both robust and reliable—and therefore capable of delivering energy safely and without interruptions. This is particularly important ...
Engineering
Jun 5, 2019
0
13
Stargazers will have a chance to enjoy one of the most spectacular meteor showers of the year later this week, as the Geminids reach their peak.
Space Exploration
Dec 12, 2023
0
6
