资讯

Safehome.org on MSN1 小时
Is Wi-Fi Hurting My Young Children?
Of all the “waves” we live with — microwaves, radio waves, UV waves — Wi-Fi is probably the most contentious. Because no ...
Twinkling star reveals the shocking secrets of turbulent plasma in our cosmic neighbourhood
The interstellar plasma is turbulent and scatters pulsar radio waves slightly away from a direct, straight line path. The ...
Brit soldiers tune radio waves to fry drone swarms for pennies
British soldiers have successfully taken down drones with a radio-wave weapon. The demonstrator weapon, a type of ...
Space.com on MSN2 天Opinion
Twinkling star reveals the secrets of turbulent plasma in our cosmic neighborhood
Astronomers have described the first measurements of plasma layers within an interstellar shock wave that surrounds a pulsar.
The South African on MSN10 小时
Zimbabwean-born media icons who made their mark in SA before passing
A tribute to Zimbabwean-born television and radio personalities who passed away in South Africa, from Simba Mhere to Alyce ...
Waves of Freedom: 50 Years of FM Liberation
Half a century ago, Italy ignited a new voice in the airwaves: that of free radios. The documentary "Rebel Waves 50 Years of ...
Daily Mail6 天
British troops use radio-wave weapon to 'kill' drone swarm for the first time
The breakthrough technology can target and disable the electronic circuits in drones via invisible radio waves. It should British or Ukrainian troops to counter Vladimir Putin's favoured tactic of ...
Yahoo6 天
Innovative British Army radio waves weapon neutralises drone swarm
The British radiofrequency directed energy weapon (RF DEW) can take down drones - Ministry of Defence ...
san5 天
UK successfully tests radio wave weapon to neutralize drone swarms
The British Army successfully used radio waves to shoot down a swarm of drones in a new directed energy weapons test. Known as the Radiofrequency Directed Energy Weapon (RF-DEW), the system emits high ...