FIXED DOME TYPE DIGESTER

In the fixed dome type digester biogas plant, the digester and gas-collector (gas dome) areenclosed in the same chamber. This type of construction is suitable for batch type biogas...

ALCOHOL

Spirit lamp is used in classrooms for experiments. The spirit being used in spirit lamp is alcohol.This is a good fuel. Atmospheric pollution is much less when it is...

LPG (LIQUEFIED PETROLEUM GAS)

LPG is a widely used fuel in homes. From where is this obtained? You have learnt earlier thatpetroleum gas is a constituent obtained when petroleum is subjected to fractional...

LAW OF CONSERVATION OF ENERGY

“Energy cannot be newly created. Energy cannot be destroyed. In a closed system, the total massand energy remains unchanged. In a closed system the energy is conserved”.The law does...

How its Work? Archimedean Screw Turbines

The screw turbine – water turbine which uses the principle of the Archimedean screw. The turbine convert the potential energy of water on an upstream level into work. It...

The World’s Rarest Metal

Iridium is the most rare metal on Earth! It is a very hard, silvery-white transition metal of the platinum group.  Iridium is generally credited with being the second densest element,...

falcon welding mask

Welding is something that will always look cool from the outside looking in, but what’s not cool is the high UV/IR radiation and the toxic fumes...

Crazy powerful Engines

Start up Crazy Engines and sound exhaust and first start of miniature engine.

top 10 Longest Airplanes in the World

10 Boeing B-52Barksdale's B-52 Bombers In Action9 Boeing 747-400Lufthansa B747-400 Rough LandingБоинг 747-400, взлет из Домодедово8 ANTONOV An124Antonov Airlines UR-82073 Antonov An 124-100 Taxiway and TakeoffAn-124 is approaching under...

Wind Turbine CRASH/FAIL Why? and Solution to the problem?

Like any piece of complex machinery operating under stress, wind turbines can fail. They break. They develop faults. And without the right care and protection policy in place, the...

Latest article

NASA proves that we can Travel to Mars in less than 15 minutes

NASA Marshall Space Flight Center Director Todd May announced April 18 that David M. Burns has been appointed to the Senior Executive...

Flamethrowing Tractor no Need of Chemicals to Gets Rid of Weeds

Organic farmers have found an effective solution to pesticides, thanks to “flame weeding,” which is exactly what it sounds and looks like (via Boing...

The wrecked Ethiopian plane: Boeing has stopped working all its 737 Max aircraft after...

Boeing has halted all flights of its 737 Max aircraft after investigators found new evidence at the crash site. Boeing said it had suspended...