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Does wearing a bulletproof helmet help much when getting hit by a bullet?
To test the protection of bulletproof helmets, YouTube channel
Bullet
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Articles about Bullet
207 published items.
Space science
Found a contrasting version of the Earth, a year is only 8 hours long
GJ 367b is one of the smallest planets discovered and has incredible properties, like an iron bullet and completes an orbit around its parent star in just 8 hours.
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Tear gas - dangerous non-lethal weapon
Weapons such as rubber bullets, stun grenades or tear gas, even though they are called non-lethal weapons, can also be significantly dangerous.
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What if you opened fire in space?
The only difference when pulling the trigger on Earth and in space is the shape of the smoke. According to Peter Schultz, an astronomer at Brown University, said in spac…
New technology
Japan introduces prototype wireless charging super speed train
The new super speed train can reach speeds of up to 500 km / h and apply wireless charging technology like smartphones.
Space science
The supernova may be bombarding Earth's atmosphere
Physicist Amir Siraj and Harvard University's Professor Abraham Loeb suspect that some space bullets may be attacking our atmosphere when traveling at a speed of 3,000 k…
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5 techniques used by snipers in preparation and combat
To make a good marksman, here are a few techniques commonly applied to achieve high efficiency in combat.
New technology
3D printing plastic in the 'tubulane' structure is extremely complex, a block of plastic resistant to bullets
3D printing is usually small models, for the purpose of studying architectural structures or for display and making toys, they are often fragile.
Oceanography
The 5-meter-long white shark rushes in to bite the cage carrying divers
The diver group was stunned when the white shark opened its mouth and shook the metal guard cage several times.
New technology
How the Chinese moved the 30,000-ton bus stop to make way for the new train line
Earlier this month, engineers in the Xiamen city of Fujian, China, successfully moved the entire bus terminal weighing more than 30,000 tons to make way for a new high-s…
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This is how Vietnam turned B-41 anti-tank gun into 'cannon cannon'
B-41 anti-tank guns are getting stronger as Vietnam has autonomously built thermo-drugs, opening the door to developing more powerful thermonuclear weapons.
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The most 'weird' bullets in world gun history
Guns are an impressive invention of mankind and throughout the entire history of development, there have been many peculiar guns with unique bullets that have been used.
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Guns can trigger impulsive thoughts even when the person holding it is a good person
A recent study by American scientists shows that, even if you look at someone holding a gun, whether they are good or bad, it can stimulate violent, hostile and dangerou…
Videos
The octopus with the shrimp has a quick punch like a bullet, who will win?
The octopus possessed eight tentacles and a venom mine and could penetrate hard shells.