Tag: physics
Physicists Blast Gold to Astonishing Temperatures, Overturning 40 Years of Physics
Superheated Gold Defies ‘Entropy Catastrophe’ Limit, Overturning 40-Year-Old Physics Physicists superheated gold to 14 times its melting point, disproving a long-standing prediction about the temperature limits of solids By Clara Moskowitz edited by Lee Billings Join Our Community of Science Lovers! Gold usually melts at 1,300 kelvins—a temperature hotter than fresh lava from a volcano.…
Cutting-Edge Physics and Chemistry Now Unfold One Attosecond at a Time
Cutting-Edge Physics and Chemistry Unfold One Quintillionth of a Second at a Time An attosecond—or 0.000000000000000001 second—is no time at all for a person. That is not so for electrons, atoms and molecules, and laser-wielding scientists are revealing the action By Ivan Amato & Knowable Magazine Just about anybody who played hide-and-seek as a kid…
Quantum Computers Simulate Particle ‘String Breaking’ in a Physics Breakthrough
Quantum Computers Simulate Particle ‘String Breaking’ in a Physics Breakthrough Physicists are a step closer to using quantum computers for simulations that are beyond the ability of any ordinary computers By Davide Castelvecchi & Nature magazine The Aquila magneto-optical trap in QuEra’s facilities. Join Our Community of Science Lovers! Subatomic particles such as quarks can…
Trump’s ‘Iron Dome’ Space Weapons Plan Ignores Physics and Fiscal Reality
Opinion ArgonautWednesdays Trump’s ‘Iron Dome’ Space Weapons Plan Ignores Physics and Fiscal Reality Proposed U.S. space defenses against hypersonic nuclear missiles are unnecessary, impractical and would trigger a dangerous new arms race By Dan Vergano edited by Megha Satyanarayana Keep in touch with the Argonaut: Get email alerts for this weekly column by Dan Vergano…