Science story
Vietnamese female doctor breaks through with 400-year-old battery invention
Dr. Mya Le Thai and her colleagues have invented a battery that can be charged up to 200,000 times, helping to prolong the life of the battery.
Discharge
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Articles about Discharge
82 published items.
Environment
Tokyo expands underground 'cathedral' to avoid flooding caused by climate change
At exactly 5 a.m. on August 30, water rushed into a large underground space known as the 'cathedral' just north of Tokyo.
New technology
Long-range wireless charging technology for flying drones
A group of experts at the University of Texas is developing technology that allows electric discharge to charge drones in mid-air based on electromagnetic waves.
Environment
The mystery of a giant lightning bolt 'shoots back' into the clouds
A rare shot captures a giant lightning bolt shooting up into the clouds instead of down. For years, this phenomenon has challenged scientists' understanding.
New technology
Scientists convert 'stress' into electricity, in the future anyone can discharge like Thor?
Generating electricity from a heartbeat seemed absurd until this elastomer material was invented in Switzerland. This is considered a step forward in technology, bringin…
New technology
Freeze battery - defrost helps to store electricity for many months
Scientists develop a new type of battery to store electricity for a long time with low materials cost, about 23 USD per kWh.
Space science
Discovered a star that discharges a billion times more energy than the Sun
Scientists discovered a star from a violent eruption of energy in the galaxy NGC 253 13 million light-years away.
Scientific application
How to make compost at home is surprisingly simple
In Vietnam one day each person will discharge 1kg of waste into the environment. With more than 90 million people means that the environment will receive about 90 millio…
Animal world
Eel was discovered with a strong discharge of 850 volts
With 850 volts in an electric charge, the newly discovered eel at Amazon can make its prey die without understanding what is happening. This new finding will be of great…
Health
What is the yellow nose?
The nose water is normally transparent and slightly sticky. However, if the nose is yellow, do we have the disease and which diseases can make the nose yellow.
Photo library
To Lich River suddenly turns green after receiving water from West Lake
After being pumped with millions of cubic meters of water from West Lake, To Lich River reduced the stench and water from black to blue.
Discover science
Why are we vomiting?
Vomiting is a natural mechanism that helps purify toxic substances in the stomach to protect the body.
Scientific application
Principle of operation and charging process of lithium ion batteries
Lithium-ion batteries are many types of batteries used in devices such as mobile phones, laptops, electric cars, ...
Discover science
The aircraft discharges waste causing Indians to think of meteorites falling
A strange object on January 19 fell into a wheat field in the village of Fazilpur Badli in the state of Haryana, India, creating a small hole on the ground that made peo…
Discover science
Things you need to know about thunder
Lightning (also known as electric discharge) is the most common strong electromagnetic source occurring in nature. It is a form of spark discharge in the air with great…