Physics
- Physics
Friction is the key to cozy knits
Friction between loops of yarn give knit fabrics their ability to take on a variety of shapes.
- Physics
Eyelashes help fling water from our eyes
The “micro-ratchet” structure and curvature of eyelashes could help keep eyes clear of rain, sweat and tears.
- Space
Ancient black holes might solve the mystery of dark matter
Studies of gravitational waves, stars and other features of the universe could reveal whether such “primordial” black holes exist.
- Tech
Move over Iron Man, exoskeletons are getting real
Real-world wearable devices help people stay safe at work and accomplish everyday tasks.
- Brain
Purple exists only in our brains
Most colors represent a single wavelength of light. But your brain invents purple to deal with wavelengths from opposite ends of the visible spectrum.
- Archaeology
Let’s learn about radiocarbon dating
Through the power of radioactivity, carbon dating can reveal the age of many fossils and artifacts.
- Materials Science
This teen materials scientist wants to save the Great Salt Lake
Thermo Fisher JIC finalist Sophia Zhang investigated hydrogels that might conserve water in farming — a big stressor of the lake’s water supply.
- Tech
Bird-inspired airplane wings could boost flight performance
Rows of flaps inspired by a bird wings’ feathers improve airfoil performance to boost lift and reduce drag.
- Physics
Shark intestines inspire pipes with a strictly one-way flow
The pipes contain a twisty coil that lets liquids flow in one direction but not the other.
- Computing
A new frontier awaits — computing with light
Today’s computers process using electrical signals. But light shows promise as a new means of computing, especially for AI.
- Materials Science
Experiment: The surprising strength of eggshells
Architecture is full of arched doors, windows and other structures. But how strong is the natural arch of eggshells?
- Animals
To clear loops, Sonic the Hedgehog must hit the right speed
Most animals don’t run through loops. Sonic would need the physics behind roller coasters and race cars to clear one.
