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Microwave oven danger 2

Microwave technology, uses and dangers of microwaves

Microwave technology Microwave technology is used for telecommunications, the microwave is easily focused into narrower beams than the radio waves, its higher frequency allows the broad bandwidth and high data transmission rates.

Properties of carbon dioxide gas 0

The properties of carbon dioxide gas

Carbon dioxide gas is produced from the breathing of humans and animals, It is produced from the combustion of coal or hydrocarbons, the fermentation of liquids, and  It is a colorless, tasteless and odorless...

Robots in space 0

The importance and uses of robots in space

Robots in space are devices which used to aid, augment and substitute for the astronauts to do difficult tasks such as the repairs in dangerous environments, and they capture videos and pictures, All the...