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1.travels at a dizzying 186,282 miles per second through space

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1.travels at a dizzying 186,282 miles per second through space

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1.They can range from thousands of metres to 30cm.
2.they can be used to carry other signals to receiviers

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has the smallest wavelengths and they can kill living cells

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the waves are what make your phone and computer work

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two interesting facts about space Space does not begin at a specific altitude above the Earth. The temperature in the void of space is about −270.45 °C

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Visible light waves make our TV,computer and cell phone screens works.

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Its also called black light due to it being invisible light.

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the longest wavelengths in the electromagnetic spectrum belong to waves.radio waves can travel forever.

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Microwaves are made by various types of transmitter and they are a form of electromagnetic radiation with wavelengths ranging from about one meter to one millimeter

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gamma rays can kill living cells
gamma rays have the smallest wavelengths and the most energy of any other wave in the electromagnetic spectrum.

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the sun emits ultraviolet radiation in the uva ueb,and uvc bands
absorption in the atmosphere´s ozone layer

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we can detect visible light because of cone-shaped cell in our eyes that are sensitive
which is just one part of light´s board spectrum

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Gamma rays are the highest energy form of light. Only things that can generate gamma rays are very powerful things like {stars exploding}

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uv light from the sun can be very dangerous to humans. Bugs can see uv light just out the range our eyes can see

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Gamma Rays are the smallest wavelengths but have the most energy. They are also produced by the hottest and most energetic objects

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Visible light is extremely important to humans, we use it to seee.

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Visible light waves are the only electromagnetic waves we can see. 

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microwaves are formed of electromagnetic radiation
microwaves are portion found at higher frequency

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microwaves are used for tv weathering news. Scientist combine microwaves with other parts from the EM spectrum

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Radio waves are created when a electric field and magnetic field join. Heinrich Hertz was the person who discovered radio waves.

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some very hot stars emit light primary at ultraviolet wavelengths

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full range of the electromagnetic spectrum to send information

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radio waves are electromagnetic and they are considered to be one of humans most important discoveries.

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Too much ultraviolet radiation (UV) from sunlight is dangerous.Nearly half of UV radiation is received between 10 a.m. and 4 p.m.,

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radio waves are made when electric field and magnetic field join.
radio waves travel very fast at the speed of light

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travels at a dizzying 186,282 miles per second  We can detect visible light because of cone-shaped cells in our eyes that are sensitive to the wavelengths of some forms of light.

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Microwave is a form of electromagnetic radiation.The heating effect of microwave radiation was discovered accidentally in 1945.

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Radio waves are electromagnetic waves.A radio wave is created when an electric field and magnetic field join.