Repulsive gravity as an alternative to dark energy (Part 2: In the quantum vacuum)
Ex nihilo: Dynamical Casimir effect in metamaterial converts vacuum fluctuations into real photons
Accelerators can search for signs of Planck-scale gravity
Physicists extend entanglement in Einstein experiment
Russian researchers find more evidence to support notion that lightning is caused by cosmic rays
MESSENGER and STEREO measurements open new window into high-energy processes on the Sun
Understanding the sun from afar isn't easy. How do you figure out what powers solar flares – the intense bursts of radiation coming from the release of magnetic energy associated with sunspots – when ...
New theory suggests way to teleport energy long distances
Is it real? Physicists propose method to determine if the universe is a simulation
Rechargeable lithium-sulfur batteries get a boost from graphene
Physicists develop revolutionary low-power polariton laser
(Phys.org) —Lasers are an unseen backbone of modern society. They're integral to technologies ranging from high-speed Internet services to Blu-ray players.
New study reveals why jellyfish are such efficient swimmers (w/ Video)
Physicists Investigate Possibility of an 'Unhiggs'
Fusion energy: NIF experiments show initial gain in fusion fuel
Ignition – the process of releasing fusion energy equal to or greater than the amount of energy used to confine the fuel – has long been considered the "holy grail" of inertial confinement fusion science. ...