Discover science
How does a flycam shot gun work?
There are two basic types of flycam guns, one interfering with the connection between the drone and the operator to force it to land itself, and one shot out of the net…
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Articles & explainers
40,577 published items in this category and its subcategories.
Discover science
Why should not write 2020 into 20?
The abbreviation 2020 will save you less than a second but it can cause you to lose a lot of things if the bad guys use it to cheat.
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Drawings in the youngest pharaoh tomb in Egypt reveal concussion
The discovery on the wall inside the tomb of Egyptian emperor Tutankhamun reveals the harsh reality of the ancient Egyptian power struggle.
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The predictions are 'very convincing' but they are wrong by 2020
Contrary to predictions, artificial intelligence and robots are not yet common in everyday life of 2020. It is still unthinkable to go on a trip to the Moon or to 150 ye…
Space science
Terrible traces of asteroids falling to Laos
Geologists discovered unusually large gravitational interactions on the territory of Laos, indicating the existence of a crater of 20 km in size. It appeared as a result…
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Why did the elephant's nose evolve so long?
We are always curious about why elephants possess such a big and long nose.
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The meaning of Vietnamese traditional cakes on Chinese New Year
Every New Year comes, every tray of the home appears traditional cakes. Let's find out the profound meaning of the bread we usually wake up every day not everyone knows.
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What is the Feast of Corporations? - The meaning of the Exclusion Ceremony
Every year at the time of communication between the old year, there will be the Exclamation Ceremony. So what is the Exclusion Ceremony, Ceremony of Naturalization? In t…
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The new decade starting from 1-1-2020 or 1-1-2021?
How to determine the first and last year of a decade remains a controversial subject in the world.
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The largest scavenger flower in the world blooms in Indonesia
The huge Rafflesia tuan-mudae scavenger flower has a diameter of up to 111 cm, far exceeding the record of 107 cm of an individual of the same species blooming a few yea…
Biology
Surprisingly the first tree species tamed
It was not plants that provided food and tobacco was the first plant cultivated and cultivated by prehistoric humans.
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Countries welcome the Lunar New Year as Vietnam
Chinese New Year (Lunar New Year) is considered to be the oldest New Year in Vietnamese history. These are the days for everyone in the family to gather together, rest a…
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Why should you take these items in a hotel bathroom?
A shower cap may not be helpful for male travelers, but you should take advantage of it to wrap shoes before putting them in your luggage.
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The swordfish of the Yangtze River is believed to be extinct
One of the world's largest freshwater fish (adults can reach up to 7 meters) is believed to be extinct due to overfishing and the appearance of the Three Gorges Dam.
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Why doesn't the water freeze all at once and freeze from the top down?
If you're a keen watcher, you'll see, the water always freezes from the front surface and then slowly spreads downward. Why?