Like coal and natural gas, petroleum was formed from the remains of ancient marine organisms, such as plants, algae, and bacteria. ... Over millions of years under high pressure...

The Milky Way gets its name from a Greek myth about the goddess Hera who sprayed milk across the sky. In other parts of the world, our galaxy goes by other names. In China it's...

The majority of wasted food ends up in landfills and then breaks down to produce methane and carbon dioxide emissions, which contribute to climate change. ... Composting food an...

Condensation is the change of the physical state of matter from the gas phase into the liquid phase, and is the reverse of vaporization. The word most often refers to the water...

Decantation is a process for the separation of mixtures of immiscible liquids or of a liquid and a solid mixture such as a suspension. ... To put it in a simple way decantation...

COMPUTER stands for Common Operating Machine Purposely Used for Technological and Educational Research. ... "A computer is a general purpose electronic device that is used to pe...

This series was introduced on 15th August, 1950 and represented the first coinage of Republic India. The King's Portrait was replaced by the Lion Capital of the Ashoka Pillar. A...

The Reserve Bank is the nation's sole note issuing authority. Along with the Government of India, we are responsible for the design, production and overall management of the nat...

The Reserve Bank is the nation's sole note issuing authority. Along with the Government of India, we are responsible for the design, production and overall management of the nat...