US NAVY 5600 mph RAILGUN – Navy’s Gigantic Electromagnetic Railgun Is Ready for Deployment The Electro-Magnetic Laboratory Rail Gun is a 32-megajoule electro-magnetic laboratory rail gun being evaluated by the US Office of Naval Research (ONR) Naval Air Warfare and Weapons Department. The US Navy is pursuing development of the launcher system through two industry teams -- General Atomics and BAE Systems - to reduce risk in the program and to foster innovation in next-generation shipboard weapons. The same amount of energy is released by the detonation of 4.8 kg (11 lb) of C4.
HD footage is very close to atomic bomb explosion if shock wave equal to sound speed
10 secend the shock wave hit the camera
the distance is about 3 KM
camera very close to ground zero
the film didn,t burn ,very high tech to film this detonation
if we face the fireball our eyes will go blind
Experiments with liquid oxygen! Liquid oxygen has a pale blue color and is strongly paramagnetic; it can be suspended between the poles of a powerful horseshoe magnet.
Because of its cryogenic nature, liquid oxygen can cause the materials it touches to become extremely brittle. Liquid oxygen is also a very powerful oxidizing agent: organic materials will burn rapidly and energetically in liquid oxygen. Further, if soaked in liquid oxygen, some materials such as coal briquettes, carbon black, etc., can detonate unpredictably from sources of ignition such as flames, sparks or impact from light blows. Petrochemicals, including asphalt, often exhibit this behavior.
Shots from the abandoned Chernobyl with a drone The British journalist Danny Cook had the opportunity to visit the cities of Pripgiat and Chernobyl during a reportage titled "Chernobyl, the disaster never ended not", almost 30 years after the big accident (April 26, 1986). Did flight by an unmanned drone over the two abandoned cities of Pripgiat (at a distance of 3 km from the nuclear power plant) and Chernobyl. Both ghost towns are uninhabited as they are included in the 30 km radius of safety., around the nuclear plant. Music: Hannah Miller - Promise land.
The invisible seam A sewing method that can be made almost invisible on one side of the fabric.
The most advanced sedan in stadiums An amateur group in Romania has turned a building wheelbarrow in motorized stretcher for transfer of injured players.
Rescue by mistake A woman tries to help a deer trapped between the railings of a gate in Stone Mountain Park near Atlanta, USA. However, fails to free the animal from one side and try to jump over the railings. Falling will scare the deer, which then manages to detach to leave.
Propane Cannon An impressive improvised Cannon who works with a propane torch.
Why is it a bad idea to wear conical hats ... if you are in the middle ages and need to go down stairs. A funny clip from the video game "Bloodborne" the Playstation 4.
Before and after the hurricane Videos taken in exactly the same way before and after the hurricane that hit the Joplin city in the US on May 22, 2011
Mongoose vs. Cobra The battle of Indian Brown-tailed Mongoose with a dangerous Cobra. From National Geographic.