All Stories by Emily Conover
- Materials Science
These weird, thin ice crystals are springy and bendy
Specially grown fibers of frozen water bend into curves and spring back when released.
- Astronomy
Scientists spotted an electron-capture supernova for the first time
A flare that appeared in the sky in 2018 was an electron-capture supernova, a blast that can occur in stars too small to go off the usual way.
- Astronomy
This moon-sized white dwarf is the smallest ever found
A newfound white dwarf is the smallest and perhaps the most massive known, and spins around once every seven minutes.
- Physics
Gravitational waves reveal the first known mergers of a black hole and neutron star
For the first time, LIGO and Virgo have detected long-anticipated gravitational waves from a black hole merging with a neutron star.
- Animals
A proposed ‘quantum compass’ for songbirds just got more plausible
Quantum physics could be behind birds’ magnetic sense of direction, new measurements indicate.
- Physics
Dark matter may slow the rotation of the Milky Way’s central bar of stars
A method akin to studying a tree’s rings revealed the history of a slowdown of the rotating bar of stars at the heart of the Milky Way galaxy.
- Physics
Mathematician J. Ernest Wilkins Jr. was a Manhattan Project standout despite racism
Black scientist J. Ernest Wilkins Jr. made nuclear physics calculations that helped build an atomic bomb.
- Quantum Physics
Physicists used LIGO’s mirrors to approach a quantum limit
Using LIGO’s laser beams to reduce jiggling rather than detect gravitational waves, scientists have gotten closer to the realm of quantum mechanics.
- Physics
Gravitational waves confirm a black hole law predicted by Stephen Hawking
The first black hole merger detected by LIGO affirms that the surface area of a black hole can increase over time, but not decrease.
- Particle Physics
Physicists dream big with an idea for a particle collider on the moon
A lunar particle collider that dwarfs any such facility on Earth might not be impossible, according to new calculations.
- Physics
Nuclear clocks could outdo atomic clocks as the most precise timepieces
Better clocks could improve technologies that depend on them, such as GPS navigation, and help test fundamental ideas of physics.
- Planetary Science
Laser experiments suggest helium rain falls on Jupiter
Compressing a hydrogen and helium mixture with lasers shows that the two elements separate at pressures found within gas giant planets.
