The modern world runs on electricity, and wires are what carry that electricity to every light, television, heating system, cellphone and computer on the planet. Unfortunately, on average, about 5% of the power generated ...
Superconductivity
Mar 24, 2023
0
88
Tokamak devices use strong magnetic fields to confine and to shape the plasma that contains the fuel that achieves fusion. The shape of the plasma affects the ease or difficulty of achieving a viable fusion power source. ...
Plasma Physics
Sep 2, 2021
2
264
Black holes not only existed at the dawn of time, they birthed new stars and supercharged galaxy formation, a new analysis of James Webb Space Telescope data suggests.
Astronomy
Feb 10, 2024
21
105
The sun emitted a significant solar flare on March 30, 2022, peaking at 1:35 p.m. EST. NASA's Solar Dynamics Observatory, which watches the sun constantly, captured an image of the event.
Astronomy
Mar 31, 2022
0
223
Imagine trying to summon the sun to your research laboratory.
Plasma Physics
Aug 11, 2022
3
94
According to a statistic from the University of Chicago, 50 percent of U.S. power goes through a motor. Vehicles like cars and planes rely on motors to transform power, as do household appliances like vacuums and refrigerators. ...
Condensed Matter
Nov 29, 2018
3
129
Research from North Carolina State University and Carnegie Mellon University shows that passing wireless power transfer through a magnetic resonance field enhancer (MRFE) – which can be as simple as a copper loop – can ...
Engineering
Jul 23, 2015
6
137
The plan will keep Voyager 2's science instruments turned on a few years longer than previously anticipated, enabling yet more revelations from interstellar space.
Space Exploration
Apr 27, 2023
0
133
An international research team including scientists from the Moscow Institute of Physics and Technology and ITMO University has proposed a way to increase the efficiency of wireless power transfer over long distances and ...
General Physics
Apr 19, 2018
4
37
If you keep twisting a straight elastic string, at some moment it starts kinking in a wild way. Something similar occurs when one increases the electrical current flowing in a magnetized plasma doughnut: it takes on a wild ...
Plasma Physics
Nov 2, 2009
0
7
