Space science
How many satellites are flying above us?
Mr. Nicholas Johnson, a former industry leader in the orbit of orbital debris of NASA, talks about artificial satellites flying in orbit.
Size
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Articles about Size
1,014 published items.
Biology
Why do insects have such a small size? Why do cockroaches lose their heads and still live?
Surely everyone used to kill insects once and when they were young, there must have been some people who were curious about the substances of white or yellow released in…
Animal world
Birds in North America are getting smaller because of climate change
A study of nearly 40 years on tens of thousands of birds killed by flying high-rise buildings in Chicago (USA) found that their size diminishes over time due to climate…
Animal world
Giant king cobra 4.2m long as snake meat, prey fight fiercely
The giant kingly cobra, which measures 4.2 meters in size, makes the smaller snake no way to win, but it has also made even the hunter a struggle.
Scientific works
The process of building the International Space Station - The great cooperation of mankind!
Almost the size of a house with 6 bedrooms and weighing more than 320 cars, the International Space Station is so large that no rocket can put it into orbit.
Biology
This round ball is one of the special creation that scientists have discovered
The name is also somewhat ... creepy.
New technology
The new material has the ability to expand by a factor of 100 when it is transferred
Scientists have discovered a new material that can expand or contract significantly when exposed to weak electrical currents.
Discover science
The science explains why our nose is flat, the western tip is high
Two questions the researchers ask: Is it true that some of the nose shape characteristics change with population rather than genetic variation?
Oceanography
How do you weigh a 190 ton whale swimming at sea?
500 years ago, Luong Luong The Vinh solved the elephant weight puzzle of the Minh porcelain by dragging an elephant into a boat and measuring the water line. Now, to sol…
Archeology
Ancient Kangaroo: Steel-hard jawbone that can split large trunk
More than forty thousand years ago, the wilderness of Australia was also once inhabited by a powerful animal - ancient Kangaroos that are gigantic in size.
Space science
What if a black-sized black hole attacked the Earth?
In the vast universe, the black hole is probably the most feared 'evil spirit' we have ever known. With enormous gravity, no matter, not even light, can escape the black…
Scientific works
How big is the International Space Station (ISS)?
ISS is the largest man-made object in the universe. It is so big that you can see it in the sky without a telescope.
Oceanography
Top 6 largest fish in the ocean
The vast ocean world with numerous animals makes us yearn to explore, from fierce to strange with special abilities, they gradually attract more human curiosity.
Space science
Discovering the 'hell version' of the Earth
An extraterrestrial planet belongs to the earth's size group, but is described as being more difficult to breathe than ... just defined hell.
Discover science
Series of numbers printed on tires: Thinking is something that no one is paying attention to, but hiding important information
Do you admit that the sequence of codes that are molded on tire walls is something no one will notice? At first glance, it makes no sense, but in fact, those numbers of…