Space science
Detect large clusters of galaxies
Officially called ACT-CL J0102-4915, the researchers discovered that this cluster of galaxies gave it the nickname
Bullet
Browse ScienceInfo articles and explainers related to Bullet.
Topic archive
Articles about Bullet
207 published items.
Space science
Spot the star shooting 'water bullets' in the universe
New astronomers discovered a young, sun-like star lying 750 light-years away from our earth, with taps that fired water bullets with lightning speed to the surrounding s…
Space science
America announced the latest image of the earth
According to the US website Space, the earth is called
Space science
Black matter is not the cause of the collision in the universe?
The Bullet Cluster nebulae 1E0657-558 - a majestic and exotic collision between two clusters of galaxies - is often thought to be the most typical proof of the existence…
Space science
Uncover dark matter
The event that was most interested in space research by the researchers in August was 70 years after the concept
History
On November 4, 1862, the '6-barreled' Gatling machine gun was officially born
When people find new design principles that are more suitable for automatic guns, the Gatling gun gradually goes into oblivion though its later generations have really m…
Biology
The 10 most dangerous 'killer' insects on the planet
Although possessing a tiny size, some extremely dangerous insects can kill thousands of lives with a single bite or sting.
Biology
Calculation table of pain when being bitten by an insect
A researcher in Arizona (USA) has published a calculation of the pain of being bitten by insects, helping you to identify and stay away from potential insects.
Environment
Lead bullets destroy wild animals
According to a new report by the US Geological Survey, millions of pounds of use in hunting, fishing and sports using cumulative guns in the environment each year can th…
Photo library
True impact on the action of the shotgun when you pull the trigger
Recently, designer Jacob O Neal of Animagraffs.com created an animation series explaining the inner workings of the legendary M1911.
Photo library
Close up of moments when objects explode
A photo of an object shot by a shot requires the photographer to concentrate highly on the camera lens and press the camera at the right time as quickly as possible.
Videos
The dove flew in front of the cannon just in time to fire and the carpet ended
The video shot of the guns simultaneously fired in a traditional ceremony. But at that moment the dove came again.
Videos
Video: A close-up shot of a pistol's assassin
The predatory pistol shrimp that uses it creates a bubble bullet that can kill the enemy.
Videos
Become the
The gun called 'Bug-A-Salt' is an invention that anyone who might be troubled with flies and mosquitoes wants to own.
Videos
Video: China tested high-speed bullet train 350km / h
Fuxing bullet train with a capacity of 1,100 passengers and a speed of 350 km / h needs to overcome dozens of tests before being officially licensed.