Electromagnetic

Browse ScienceInfo articles and explainers related to Electromagnetic.

Topic archive

Articles about Electromagnetic

195 published items.

How does WiFi signal go through walls?
Computer science

How does WiFi signal go through walls?

WiFi signals are a form of electromagnetic radiation, like visible light. Electromagnetic waves with wavelengths in the range of WiFi signals can pass through walls as e…

November 5, 2021
The spacecraft can go at the speed of light
Space science

The spacecraft can go at the speed of light

According to Manasvi Lingam and Abraham Loeb, two leading professors at Harvard University, supernovas can be used to push the speed of spacecraft to the speed of light.

March 11, 2020
Power lines make honey bees more violent
Biology

Power lines make honey bees more violent

The scientists found that the honey bee Apis mellifera exposed to electromagnetic fields similar to the electromagnetic fields near the ground surface around power lines…

November 20, 2019
Tesla wants to redefine car wipers
New technology

Tesla wants to redefine car wipers

Tesla has had a lot of innovation over the years, but it may be about to have an innovation that helps overcome one of the car's most 'persistent' features: the wipers.

October 2, 2019
Detected strange light waves never known
Discover science

Detected strange light waves never known

A previously unknown type of light wave has just been discovered by scientists, based on the pioneering work of a 19th-century Scottish scientist.

September 14, 2019
How dangerous is radiation?
Discover science

How dangerous is radiation?

When we hear 'radiation', we often think of big explosions and scary mutations, but that's only a part.

June 27, 2019