Showing posts with label Technology. Show all posts
Showing posts with label Technology. Show all posts
Waves

Waves

A wave is a phenomenon whereby energy is moved without the transference of any material. X-rays, ultraviolet rays, light and radio waves al...
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Robot

Robot

Q: What is the origin of the word ‘robot’? A:The word ‘robot’ is derived from the Czech word ‘robota’ which means ‘forced labour’. Robots ...
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