When ultrafast electrons are deflected, they emit light—synchrotron radiation. This is used in so-called storage rings in which magnets force the particles onto a closed path. This light is longitudinally incoherent and ...
Optics & Photonics
Jun 28, 2024
0
285
The U.S. Department of the Interior has announced it will invest $700 million in federal funding for long-term water conservation projects across the Lower Colorado River Basin, including Lake Mead.
Environment
Jun 7, 2024
0
13
Renewable energy sources such as wind and solar are vital tools to help us make cuts to the 36 billion tons of greenhouse gases we emit each year.
Environment
Jun 6, 2024
2
51
Traditional memory devices are volatile and the current non-volatile ones rely on either ferromagnetic or ferroelectric materials for data storage. In ferromagnetic devices, data is written or stored by aligning magnetic ...
Nanophysics
Apr 26, 2024
0
46
A group of researchers have made a significant breakthrough which could revolutionize next-generation electronics by enabling non-volatility, large-scale integration, low power consumption, high speed, and high reliability ...
Condensed Matter
Sep 21, 2023
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50
The world needs an "urgent" exit from fossil fuels as part of efforts to slash planet-heating emissions and rein in global warming, a coalition of countries including EU economies and climate-vulnerable nations said Friday.
Environment
Jul 14, 2023
1
63
For over a decade, teams have been working to design and prepare for the rebirth of the APS. Now, the moment is here.
General Physics
Jul 6, 2023
0
1
The U.S. government is planning to crack down on power plants' greenhouse gas emissions, and, as a result, a lot of money is about to pour into technology that can capture carbon dioxide from smokestacks and lock it away.
Earth Sciences
May 17, 2023
0
13
Photoexcitation, and especially photoionization, is one of the most important manifestations of the light-matter interaction in nature, ranging from photosynthesis in plants and vision in biology to photography and laser ...
Optics & Photonics
Apr 4, 2023
0
18
Thousands of the world's large dams are so clogged with sediment that they risk losing more than a quarter of their storage capacity by 2050, UN researchers said Wednesday, warning of the threat to water security.
Environment
Jan 11, 2023
0
13
