Category: INFOGRAPHICS

WORKING OF A RADAR

Radar is used to locate distant objects by sending out high-frequency radio waves (see pp.180–181) and detecting any waves that are reflected back. Radar is vital to air traffic control systems and is used...

ARTIFICIAL INTELLIGENCE

ARTIFICIAL INTELLIGENCE

Artificial intelligence (AI) is any technology that enables computers to do things that humans consider intelligent, such as recognizing patterns and solving problems. One goal of AI is for computers to “think” for themselves—to...

Solar power and bio energy

The power of the sun can be used, on various scales, to heat water directly or to generate large amounts of electricity using photo voltaic cells. Biomass— organic material derived from plants or animals—...