Physics
- Particle Physics
Readers ask about electrons’ roundness, a science board game and more
Readers had questions about electrons’ roundness, a camera that measures light intensity in decibels and more.
- Physics
A weird type of zirconium soaks up neutrons like a sponge
Zirconium-88 captures neutrons with extreme efficiency, and scientists don’t yet know why.
- Quantum Physics
‘Beyond Weird’ and ‘What Is Real?’ try to make sense of quantum weirdness
The books ‘Beyond Weird’ and ‘What is Real?’ have different perspectives on what quantum physics says about reality.
- Physics
High-speed video reveals physics tricks for shooting a rubber band
To fire a rubber band flawlessly, use a wide band and don’t pull too hard, physicists suggest.
- Physics
The physics of fluids explains how crowds of marathon runners move
A new liquid-inspired theory can predict the movements of marathoners lining up for a race.
- Astronomy
These 2018 findings could be big news — if they turn out to be true
Discoveries about fossils, the Big Bang and more could shake up the scientific world – if they turn out to be true.
- Physics
These sound waves can levitate and move particles in new ways
A new machine that levitates objects using sound waves can manipulate several particles at once.
- Particle Physics
Neutrino discovery launched a new type of astronomy
Particles associated with a blazar kick-start the field of neutrino astronomy.
- Cosmology
Voyager 2 spacecraft enters interstellar space
Voyager 2 just became the second probe ever to enter interstellar space, and the first with a working plasma instrument.
- Physics
A satellite screw-up reaffirms Einstein’s theory of gravity
Two spacecraft confirm that time passes more slowly closer to Earth’s surface.
- Materials Science
Magnets make a new soft metamaterial stiffen up in a flash
Scientists can dial the stiffness of a bizarre new type of synthetic material up or down using magnets.
- Particle Physics
A controversial sighting of dark matter is looking even shakier
Two dark matter experiments disagree despite using the same type of detector material.
