New technology
Researchers create self-powered smart screws that send alerts when loose
Large constructions are safer with the presence of smart fasteners.
Power
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Articles about Power
2,140 published items.
Health
New research helps to charge pacemaker batteries without surgery
Pacemakers are currently considered an effective device in supporting patients with arrhythmias when helping patients maintain a stable heart rhythm.
Scientific works
How does a solar power station in outer space work?
Solar power stations in space receive light continuously 24 hours a day but require high costs and high risk of failure.
Scientific application
The poleless tent inflates itself in 3 minutes
The American company developed a tent with a built-in battery-powered pump, with the push of a button to automatically inflate the tent frame, at a rate of 20 liters per…
Discover science
Science accidentally finds a 'miracle battery' that can change the world
A recent discovery could revolutionize batteries and change the way we power the world.
New technology
Microwave wireless power transmission technology
The US Naval Research Laboratory (NRL) successfully transmitted 1.6 kW of electricity over a distance of one kilometer using a microwave beam from its facility in Maryla…
Discover science
The US Navy first used a laser to shoot down a drone, super cheap cost only 1 USD / shot
This laser weapon has an almost endless source of ammunition, the cost per shot is very cheap.
Scientific application
Nuclear reactors on… trucks: A chance to score points for the kind of energy that is considered 'poisoning the Earth'
Japan's Mitsubishi Heavy Industries plans to develop and commercialize nuclear reactors small enough to be transported on trucks by the end of the next decade. The compa…
Biology
'Strange beast' alive from the primitive earth: Inhaling air, exhaling electricity
The planet Earth billions of years ago had biological power plants... that you had to use a microscope to see.
Scientific application
Fabric bracelet to help reduce heat in summer
The thermoelectric fabric of a Chinese team of experts can power small devices and help reduce heat by up to 15 degrees Celsius.
Scientific works
The facts about America's first underwater superweapon
Nuclear-powered submarines will help the US Navy reduce the large number of tankers at sea and reduce the fleet's maritime logistics needs.
History
The only power in the world that has ever used a white flag as its national flag
This country has used the white flag for hundreds of years but not with the meaning of 'surrender'. White flags, all countries in the world
Science Events
Wireless charging method for maglev train 600km/h
Scientists have developed a method of wirelessly supplying power to a maglev train while it is hovering, achieving unprecedented efficiency during a test run.
Science story
How do hypersonic missiles work?
The famous Kinzhal supersonic missile of the Russian military with powerful destructive power, can reach a speed of 12 times the speed of sound, and an operating range o…
Science Events
Gasoline is too expensive, the man created a motorcycle that runs on water
A man in Brazil has created a motorcycle that can run for nearly 500km using only 1 liter of water, instead of gasoline as usual.