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Quark–gluon plasma is an extremely hot and dense state of matter in which the elementary constituents – quarks and gluons – are not confined inside composite particles called hadrons, as they are in t...
AWAKE sows the seeds of controlled particle acceleration using plasma wakefields（图）
AWAKE 等离子尾流场 受控粒子 质子束
2023/5/30
From the tunnel that hosted the now-retired CERN Neutrinos to Gran Sasso (CNGS) facility, AWAKE (Advanced Wakefield Experiment) is looking to revolutionise the field of particle acceleration. The 23-i...
日冕物质抛射(CME)是灾害性空间天气的主要驱动源，如何针对特定的CME事件, 了解其在日冕和行星际空间的传播特性及演化过程，预测近地空间太阳风状态的变化，是空间天气研究领域的重要内容，同时受到国内外学者的广泛关注，近年来，在CME传播特性的观测和数值模拟研究中取得了大量进展。
Unlike electrons, quarks cannot wander freely in ordinary matter. They are confined by the strong force within hadrons such as the protons and neutrons that make up atomic nuclei. However, at very hig...
Scientists make first detection of exotic “X” particles in quark-gluon plasma（图）
夸克 胶子 等离子体 “X”粒子
2023/6/9
In the first millionths of a second after the Big Bang, the universe was a roiling, trillion-degree plasma of quarks and gluons — elementary particles that briefly glommed together in countless combin...
Seeing the plasma edge of fusion experiments in new ways with artificial intelligence（图）
人工智能 聚变实验 等离子体边缘
2023/6/21
To make fusion energy a viable resource for the world’s energy grid, researchers need to understand the turbulent motion of plasmas: a mix of ions and electrons swirling around in reactor vessels. The...
Human/mechanical powered plasma: Researchers help create the future（图）
Human/mechanica powered plasma Researchers create future
2020/9/4
Low-temperature plasmas offer promise for applications in medicine, water purification, agriculture, pollutant removal, nanomaterial synthesis and more. Yet making these plasmas by conventional method...
In science fiction, firing powerful lasers looks easy -- the Death Star can just send destructive power hurtling through space as a tight beam. But in reality, once a powerful laser has been fired, ca...
'Terminators' on the sun trigger plasma tsunamis, start of new solar cycles（图）
'Terminators' on sun trigger plasma tsunamis new solar cycles
2019/10/22
In a pair of new papers, scientists paint a picture of how solar cycles suddenly die, potentially causing tsunamis of plasma to race through the sun's interior and trigger the birth of the next sunspo...
Stable, strongly magnetized plasma jet created in laboratory（图）
Stable strongly magnetized plasma jet created laboratory
2019/10/28
Scientists for the first time have created a particular form of coherent and magnetized plasma jet that could deepen understanding of larger plasma jets that stream from newborn stars and possibly bla...
'Perfect Liquid' Quark-Gluon Plasma is the Most Vortical Fluid（图）
Perfect Liquid Quark-Gluon Plasma Most Vortical Fluid
2017/9/1
Particle collisions recreating the quark-gluon plasma (QGP) that filled the early universe reveal that droplets of this primordial soup swirl far faster than any other fluid. The new analysis of data ...
Embry-Riddle Research on Space Plasma Hurricanes Could Lead to New Sources of Energy
Embry-Riddle Research Space Plasma Hurricanes New Sources of Energy
2016/9/12
A new study by researchers at Embry-Riddle Aeronautical University, funded by the National Science Foundation, has identified for the first time a process by which the solar wind is heated along exten...
Sprites form at plasma irregularities in the lower ionosphere
Sprites form plasma irregularities lower ionosphere
2014/6/12
UNIVERSITY PARK, Pa. -- Atmospheric sprites have been known for nearly a century, but their origins were a mystery. Now, a team of researchers has evidence that sprites form at plasma irregularities a...
Australia is spending $31 million a year importing a critical blood product used to treat a range of neurological, hematological and immunological disorders.
Plasma wakefield "turbocharges" particle accelerator
Plasma turbocharges particle accelerator
2007/3/2
14 February 2007，By the time CERN's Large Electron-Positron (LEP) collider was dismantled to make way for the forthcoming Large Hadron Collider (LHC) in 2000, it had pushed the record for accelerated ...