NASA’s new electric propulsion engine set a U.S. power record and could transform future Mars…
Browsing: Plasma
Plasma, often referred to as the fourth state of matter, is an ionized gas composed of positively charged ions and free electrons, which gives it unique electrical conductivity properties. Unlike solids, liquids, and gases, plasma does not naturally exist on Earth under normal conditions and must be generated by adding energy to a gas, such as by heating it to extreme temperatures or applying a strong electromagnetic field. Plasma is abundant in the universe, making up the majority of stars, including the sun, and is present in phenomena such as lightning and the auroras. On Earth, plasma has practical applications in various technologies, including neon signs, plasma TVs, and medical instruments for sterile processing. It is also crucial in advanced research fields, such as thermonuclear fusion, where scientists aim to harness the same reactions that power the sun as a potent and clean energy source.
Ultrafast lasers tracked plasma formation and ionization in copper with picosecond precision. Results show rapid…
Researchers have identified a potential mechanism that explains how turbulent plasma can produce the vast,…
Rice University researchers have taken the Universe’s temperature by measuring heat from quark-gluon plasma, a…
A powerful new technique harnesses swirling plasma inside laser-blasted microtubes to produce record-breaking magnetic fields—rivaling…
Researchers have developed a powerful new way to measure ultrashort, high-energy laser pulses in a…
For the first time, scientists have “photographed” a rare plasma instability, where high-energy electron beams…
A research team at the University of Virginia is revolutionizing the future of space travel…
Advances in inertial confinement fusion and innovative modeling have brought nuclear fusion closer to reality,…
Researchers at Lehigh University use mayonnaise in experiments to better understand the dynamics of fusion…
Scientists have introduced a novel method for accurately measuring ultrahigh power, ultrashort laser pulses, enabling…
Researchers have developed a groundbreaking measurement technique using proton radiography to observe plasma interactions with…
New findings show that parton energy loss in quark-gluon plasma decreases with temperature, providing new…
Carving a new path forward for compact fusion vessels. Some experts believe that the future…
Scientists at PPPL have created a machine learning program to identify space plasma formations called…
Exhaust heat from commercial-scale fusion reactors might be less damaging than previously believed. New research…
What Is Plasma? Plasma is one of the four fundamental states of matter, alongside gases,…
Scientists Achieve New Energy Record for Next-Generation Proton Accelerators The Helmholtz-Zentrum Dresden-Rossendorf (HZDR) has made…