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The new clock corrects the timing
After 50 years, the definition of a second has changed because scientists have produced the most accurate clock in history.
System
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5,630 published items.
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Revive the dead - Should or should not?
The feasibility of the method of resuscitation of clinically dead people has been confirmed. However, the problem lies in whether we should do it or not?
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This is where a bottle of filtered water costs up to a hundred million
A normal person will never pay a price of up to a hundred million dong for a bottle of water, unless he or she is living on the ISS International Space Station.
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7 things Elon Musk wants you to know about Hyperloop
A revolutionary mode of transport await us, but behind the desirable pace compared to other media, there are still many interesting things behind it.
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What happens when you live too clean
Scientists point out that the lifestyle is too clean to change the bacteria inside the body and easily lead to allergies, asthma, type 1 diabetes.
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What happens if the phone does not transfer airplane mode when flying?
Many people mistakenly believe that phone waves can cause an accident, but in fact, that is not the reason a passenger is asked to turn off the phone or set a mode.
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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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The largest volcano of the Solar System is hidden under the Pacific Ocean
The team from the US and China discovered the Tamu Massif volcano in the Pacific, which has a large area of Japan and South Korea combined.
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If you want to enjoy wind storm level 5, just enter this room
Understanding more about storms makes it easier for people to control the consequences caused by them. But studying storms is a difficult problem.
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The strange thing in the safest traffic country in the world
Before World War II, travel in the Netherlands was mainly due to bicycles. But in the 1950s and 1960s, when the number of car owners skyrocketed, this changed.
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Why is urination more people often
Are you scared when every urination, you shiver to goose bumps, especially in cold days?
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6 types of deadly pitfalls common in ancient tombs
To protect the sleep of kings, besides the scary curse, the ancient tombs often contain pitfalls.
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The 10 ancient people do better than we do today (Part 2)
Agricultural systems and wastewater treatment in Mexico's floating gardens are so advanced that despite efforts to recreate it in today's times - every attempt fails.
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Correct this puzzle in 5s, you are 50% better than Harvard students
The set of 3 quizzes is as easy as candy, but it turns out that more than half of the students at the world's top universities make a mistake.