Particles that damage satellites can be flushed out of orbit
All it takes is very long radio waves
ELECTRONIC SYSTEMS do not respond well to highly charged particles. Accelerated to near the speed of light by Earth’s magnetic field, such particles pack enough kinetic energy to cause damage. History offers ample evidence of the consequences: in 1859 a massive solar storm known as the Carrington event started fires at telegraph stations. A century later, a big American nuclear test called Starfish Prime released enough energetic particles to fry a third of all satellites then in orbit.
A common food dye can make skin transparent
The discovery allows scientists to see inside live animals
Fewer babies are born in the months following hot days
The effect is small but consistent
New tech can make air-conditioning less harmful to the planet
The key is energy efficiency
The noisome economics of dung beetles
They are worth millions a year to cattle ranchers
Digital twins are making companies more efficient
They will also help them reap the benefits of advances in AI
Digital twins are enabling scientific innovation
They are being used to simulate everything from bodily organs to planet Earth