New technology
Japan tested the world's fastest 'bullet-shaped' ship, up to 400km / h
Japan has just launched the world's fastest high-speed train so far with maximum speeds of up to 400 km / h.
Speed
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Articles about Speed
1,518 published items.
Scientific works
Decoding the thousand-year construction of Qin Shihuang shocked the world
The work was ordered by Tan Thuy Hoang to build more than 2,000 years ago, making the posterity surprising because it was completed in a very short time and the value wa…
Videos
'Ninja mouse' dodged the poison snake
The video captures the moment when the little rat launches to avoid the snake, causing the netizens to be surprised.
Computer science
Is the 5G network dangerous to human health?
To achieve the best speed, 5G network will operate on frequencies from 3 GHz to 300 GHz. Does this high frequency affect the health of users?
Computer science
5 reasons why the phone battery has a short life
Most people use their smartphones all day. However, even without much use, there are very few phones with enough battery capacity from morning to midnight.
Computer science
Everything you need to know about USB4 - the upcoming revolutionary new USB standard
USB 3.2 has not yet appeared on the market, USB4 has been announced, promising an overhaul over the next few years.
Computer science
NASA's Internet speed rumor reaches 91 Gb / s, is it true to download movies in 1 second?
For a long time, NASA has been known around the world not only for its incredible achievements but also for its high technology and fame in science films.
New technology
Jet propulsion technology hybridized the rocket into reality
The jet-stopping jet technology at supersonic speeds was successfully tested, reducing the flight time from London to New York by one hour.
New technology
The 'radar' turret helps control the speed of traffic vehicles and red lights
Temporarily call the 'turret' because this is the latest generation radar, designed as a solid cylindrical shape along the road.
Space science
Asteroids have a velocity 'terrible' about to cross the Earth at Christmas
According to new data released from NASA, from now until 9 January 2019, there will be 9 asteroids
Environment
Every second 14,000 tons of water flows into the sea because the Arctic ice melts
New research published in the journal Environmental Research Letters shows that ice melting in the Arctic causes 14,000 tons of water to flow into the oceans every secon…
New technology
Elon Musk launched the first tunnel of Boring Company, personally going to Tesla car to try it
The tunnel is finished, but it is still far from complete. The surface of the tunnel is still showing signs of construction, not yet beautifully revised.
Biology
The ant species has a function
Dracula ants can close jaws at 320km / h, 5,000 times faster than a blink of an eye.
Animal world
Why can't humans run as fast as ... newspapers?
The average speed of this leopard species is about 112km / h, while the speed is record