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Why is our blood red, but not green?
Human blood is red because of red blood cells, containing hemoglobin. This is a protein that contains a red compound called heme, which is very important in transporting…
Light
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Articles about Light
3,286 published items.
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Quiz: Does the earthquake affect the plane?
Earthquakes are caused by the release of the unexpected energy of the Earth's crust, and it affects everything on the ground.
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The soap is sufficiently colored in red and purple blue, why is it only white?
Soap plays an extremely important role in our lives. They are used in many forms - bath soaps, shampoos, hand washes ... and have a multitude of different colors.
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Truth about prostitution: The oldest occupation in human history
Many people think that prostitution is the oldest occupation in the world but in fact this is a misconception
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The incredible truth behind the lamp
Legend has it that Minh Dang School is the lights that never turn out, even though they are hundreds or even thousands of years.
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The boy has the miraculous ability: lighting electricity with skin
Abu Thahir discovered this unique ability of mine very casually in one time his father brought home an electric light bulb.
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How does the eye work?
The eye is the visual organ that performs the function of looking, observing, and retrieving images of things and colors to transfer into the brain for processing and st…
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How does the subway system work?
The subway system is simply a lot of trams running in a tunnel.
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The origin and meaning of Earth Hour
Earth Hour is an annual event in the world. However, not everyone knows the meaning of activities on this day.
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Light affects the performance of workers
One of the factors that has a direct impact on people doing it is light, which directly touches people in almost the entire working time.
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Can humans dodge bullets?
The MythBusters test will verify the speed of the bullet or the speed of the body's reflection, who will be the winner.
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The world's most expensive dog jacket
Are you so in love with your four-legged friend that you will buy it the world's first dog coat made from 24K gold with Swarovski crystal and black diamonds?
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Inventing a self-changing window to save energy
According to research published in the American journal Chem, Canadian scientists have just created a smart window that can change colors to save energy.
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Light trail 'dancing eel' in the US sky causes fever
According to the Daily Mail on March 1, images of strange lights in the city of TP Milwaukee about 4 43 minutes (local time), light streaks look like moving eels.
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Shocking research on demons,
A recent CBS poll (US) shows that nearly half of Americans believe in demons, 22% say they have seen or felt the presence of demons. Does the devil really exist?