Archeology
Mysterious roads covered with molten iron 2,000 years ago
How the Romans made iron so hot that it could be poured gently into the broken road sections is still a mystery. After 2,000 years, some sections remain intact.
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Environment
For the first time Vietnam built roads from plastic waste
The test road section is 1km long, in Hai Phong. Plastic waste used in the project is mainly used plastic packaging.
Computer science
What Google knows about you and how to limit it
Gathering information combined with machine learning and artificial intelligence tools to turn it into an endless data warehouse, Google can know you more than you think.
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The culprit sucking water makes the river section more than 1,000 meters disappear
The whole water in the Doubs River flowing through the east of France is sucked into the ground by cracks and craters in the river.
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Why are power transmission lines and electric pylons not short-circuited when it rains?
From an early age, we have all been taught to never plug in when hands, plugs or power outlets get wet, because water and electricity have never been and never been clos…
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Why rescue the team needs more oxygen?
According to previous reports of the rescue force, the oxygen content in the cave is sometimes only 15% compared to the 21% standard to ensure human health.
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'Live tattoo' can glow to warn pollution
Tattoos are divided into sections containing live bacteria, capable of fluorescence when exposed to special compounds.
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All you need to know about 3D TV (Part 2)
In this section, we will point to two major 3D TV technologies today: 3D
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Things to know when buying diamond jewelry
Cutting, clarity, weight, color are factors to evaluate the value of a diamond.
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Record the world's smallest color photo
The new world record of the smallest printed color image is about the size of a human hair's cross-section.
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10 mysteries about time (II)
In this next section we will continue to explore other interesting mysteries about time, the concept that seems simple but has many very complex aspects.
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Understanding the formation of fossils in nature (2)
As in the previous section, we were able to know briefly about fossils. How fossils are created and some of the most basic fossils.
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Decode the 'weird' symbols on the keyboard
Before you have the Internet, you probably won't pay attention to the strange symbols on the keyboard as well as their history.
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Learn about exotic mushrooms in Japanese cuisine (2)
Continuing the article in the previous section, today we will learn about strange mushrooms in Japanese cuisine.
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Love: A backlash in the brain
On February 14, Vietnam News Agency reported a study published on the Health section of the Wall Street Journal (USA). This is a study of the nerves of people in love, c…