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Who invented EDVAC?

The EDVAC, also known as Electronic Discrete Variable Automatic Computer, was invented by John Presper Eckert and John William Mauchly in the year 1946, who were also the inventors of ENIAC (Electronic Numerical Integrator And Computer). John Presper Eckert was an electrical engineer and computer […]

Why are clouds white?

Clouds appear white because the light coming from the sun has to pass through the water droplets and ice crystals or we can say that the seven colors of visible spectrum (red, orange, yellow, green, blue, indigo, violet) which when combines forms white light and […]

How much water is on earth?

Water is the most important substance on the earth required by all the living organisms whether human beings, plants or animals. We cannot imagine life on earth without water. 72% of the earth surface is occupied by the water bodies. It approximately 336,000,000,000,000,000,000 gallons which […]