In an effort to reduce costs and improve customer satisfaction, retailers have implemented self-checkouts in stores across the country. They have become increasingly popular, but some brands like Walmart are removing self-checkouts ...
Social Sciences
Jan 4, 2024
1
1
Entanglement is a property of quantum physics that is manifested when two or more systems interact in such a way that their quantum states cannot be described independently. In the terminology of quantum physics, they are ...
Quantum Physics
Jan 4, 2024
0
229
A breakthrough achieved by researchers from four Israeli universities—Tel Aviv University, The Hebrew University of Jerusalem, Bar-Ilan University and Ariel University—will enable archaeologists to identify burnt materials ...
Archaeology
Jan 4, 2024
2
228
The integration of mechanical memory in the form of springs has for hundreds of years proven to be a key enabling technology for mechanical devices (such as clocks), achieving advanced functionality through complex autonomous ...
Bio & Medicine
Jan 4, 2024
0
14
The abandoned fieldstone walls of New England are every bit as iconic to the region as lobster pots, town greens, sap buckets and fall foliage. They seem to be everywhere—a latticework of dry, lichen-crusted stone ridges ...
Archaeology
Jan 3, 2024
0
45
The sun emitted a strong solar flare, peaking at 4:55 p.m. EST, on Dec. 31, 2023. NASA's Solar Dynamics Observatory, which watches the sun constantly, captured an image of the event.
Astronomy
Jan 3, 2024
0
45
Women from low socio-economic backgrounds consider themselves to be less talented than all other groups—even if they show the same performance levels. This misconception contributes to the pronounced disadvantage in domains ...
Social Sciences
Jan 3, 2024
0
18
The mini-halos of dark matter scattered throughout the cosmos could function as highly sensitive probes of primordial magnetic fields. This is what emerges from a theoretical study conducted by SISSA and published in Physical ...
Astronomy
Jan 3, 2024
57
307
Just as snow crystals form in the upper atmosphere, then fall to lower, warmer elevations and melt, scientists believe a phenomenon called iron snow happens in the molten iron cores of some planetary bodies. Cooling near ...
Planetary Sciences
Jan 3, 2024
0
53
Light, as an electromagnetic field, has two essential components: amplitude and phase. However, optical detectors, usually relying on photon-to-electron conversion (such as charge-coupled device sensors and the human eye), ...
Optics & Photonics
Jan 3, 2024
0
28
