Electromagnetism

A Turkish defense company is set to introduce a series of new drones with high-tech capabilities to be used in anti-terror and security operations, state-run Anadolu Agency reported on May 7. 

A Turkish defense company is set to introduce a series of new drones with high-tech capabilities to be used in anti-terror and security operations, state-run Anadolu Agency reported on May 7. 

On May 7, 1895, Russia's scientist Alexander Stepanovich Popov presented for the first time to the Russian Physical and Chemical Society a device for broadcasting and receiving electromagnetic waves on a wireless principle.

Later, other devices allowing the practical use of radio waves were invented.

The Greek police and the Greek Fire Brigade presented the new drones that will assist almost the entire spectrum of their missions, from border policing to forest fires detection on their early stages.

The presentation took place in Dekelia AFB, were the guests watched a small demonstration of their abilities.

While studying astrophysics, he ran a photocopy shop and today he employs 60 engineers in the high-tech company that has developed the most powerful wheel electric motors for the global automotive industry. The potential was recognised by Chinese investors who invested EUR 10m in the company.

A woman whose headphones caught fire on a plane suffered burns to her face and hands, Australian officials said March 15, as they warned about the dangers of battery-operated devices in-flight.

The passenger was listening to music on her own battery-operated headphones as she dozed about two hours into the trip from Beijing to Melbourne on Feb. 19 when there was a loud explosion.

A book "Nikola Tesla declared himself as Montenegrin", published in Montenegro, has added fuel to the long-standing dispute over the national identity of the scientist Nikola Tesla, who lived and worked in the US. Born to a Serbian Orthodox family in Smiljan, Austria-Hungary, now Croatia, he died in New York in 1943.

In the school year when computer science will become a compulsory subject in schools, Fund B92 launched its national campaign Battle for Knowledge.

Initially, the "Code-Play" program will deal with the development of computer literacy among primary school students - thanks to robots.

Millions of people living in Britain were treated to a stunning spectacle of beauty in the skies on Sunday. They were lucky enough to observe one of the most amazing celestial phenomena ever, the North Selas, or as it is scientifically known the ‘Aurora Boraelis’. These magnificent natural light displays produced at the ends of the earth’s poles, can are visible in high altitudes.

Greek artist and designer George Zisiadis uncovers the beauty of a  plastic computer fan transforming CPU fans into a kinetic sculpture.

The kinetic sculpture is called “Phyxel” and is made from a grid of 100 CPU fans, which are commonly used to keep computers from overheating.