It is only theoretically possible to design such a body. This is known as Black Body. Practically speaking Fery's black body is the best one. It is almost ok.
That is because every object emits electromagnetic radiation, according to its temperature.That is because every object emits electromagnetic radiation, according to its temperature.That is because every object emits electromagnetic radiation, according to its temperature.That is because every object emits electromagnetic radiation, according to its temperature.
A campfire emits electromagnetic radiation in the infrared and visible light ranges.
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blackbody radiation
That is because every object emits electromagnetic radiation, according to its temperature.That is because every object emits electromagnetic radiation, according to its temperature.That is because every object emits electromagnetic radiation, according to its temperature.That is because every object emits electromagnetic radiation, according to its temperature.
A campfire emits electromagnetic radiation in the infrared and visible light ranges.
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RED
A Lazar is a device that emits light through a process of amplification based on the stimulated emission of electromagnetic radiation, the term Laser originated as an acronym for light amplification by stimulated emissions of radiation.
oven/stove emits infrared radiationmicrowave cooker uses microwave electromagnetic radiation to cook but uses shielding to keep it from being emittedtoaster emits infrared radiationtoaster oven emits infrared radiationrefrigerator/freezer emits waste heat as infraredradiationany appliance with lights emits visible lightradiationany smart appliance providing network connectivity emits radio frequency electromagnetic radiationetc.
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blackbody radiation
The Sun emits radiation across almost the entire electromagnetic spectrum.
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While the sun emits all types of light, from radio waves, to gamma rays the most intense type of light (electromagnetic radiation) is yellow light.
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