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Things to know about ultraviolet (UV)
Ultraviolet (UV) rays are a form of electromagnetic radiation, which helps the skin to synthesize vitamin D, stimulating the body's main activity.
Electromagnetic
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Articles about Electromagnetic
162 published items.
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Russia developed a more secret weapon than a nuclear bomb
The Russian defense industry is developing new devices that are more powerful than nuclear bombs.
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The truth after the microwave leak test by mobile phone
Recently on the internet or TV, it was reported that when you put the phone in the microwave (turned off) and call. If your phone rings, it means the microwave has leake…
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How to fan the microwave in a less effective way
It is the way you arrange the food before putting it in the oven to decide whether the reheat is successful or not.
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The incredible similarity between the Bosnian and Giza pyramids
The Bosnian pyramid (Europe) is one of the most controversial discoveries of the past decade. Strangely, however, they seem to have some similarities to the famous Giza…
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Measure an internal atomic event within a trillionth of a second
German physicists at Ludwig Maximilian Munich have measured the time when this process occurs when one of the two electrons in a helium atom escapes from the atom after…
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Three reasons why people are hallucinating about demons
Ghost sighting can be caused by hearing when told, due to electromagnetism and lower sound waves or hallucinations when exposed to toxins.
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Looking at the microwave makes your eyes look like this?
Many people warn that looking into the microwave can permanently blind your eyes. How bad is it?
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We are exposed daily to these radioactive sources
You will be surprised because the familiar items around you contain radiation. Accordingly, each year our body receives radiation equivalent to 600 mrem / year.
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7 equations that change the world
Math equations are often performed in a dry, confusing and complex way but their value for humanity is immense.
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How does remote control work?
Today, the remote control devices to control household devices such as televisions, air conditioners, players, toys are becoming more popular ... But how do they work?
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What phenomenon causes iPhone to
In the video recently released on the Internet, a group of ants surrounds an iPhone when the phone starts to ring for incoming calls.
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How has the magnet changed the world?
On your baby, have you ever been curious to break the favorite radio of your grandparents or the old speaker of your house to discover a small magnet attached in the sou…
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Why is the fireworks so gorgeous?
Fireworks have splendid colors including yellow, orange, green, blue, purple due to the glowing process of metal salts inside it.
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Why do seawater have different colors?
Seawater has many different colors depending on the physical and biological characteristics taking place there.