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The world's longest-lived birds: red eagles can reach 70 years of age
We all know that birds tend to have a relatively short lifespan, and small birds like sparrows live only a few years. But there is a bird in the world that has a long life span that can rival that of humans. The longest-lived bird in the world is the red eagle, with a lifetime age of up to 70 years -
The world's longest feathered bird: long-tailed chicken tail feathers up to 12.5 meters
In bird flight, the tail feathers of birds are very important, the tail plays the role of rudder in flight, which helps birds to grasp the direction of flight. When it comes to the world's longest feathered bird, most people's first thought is the peacock, so in addition to the peacock, what other kind of bird feathers are the longest? The longest feathered bird in the world is the long-tailed chicken, with a tail length of up to 6-7 meters; and in 1974 a long-tailed chicken with a tail length of up to 12.5 meters -
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The world's top ten famous space satellite launch bases
Spacecraft launch sites undertake a series of important tasks such as launching satellites, manned spacecraft and space shuttles. Since the development of space science and technology for half a century, the space launch centers with complete functions and facilities have been established one after another by the major spacefaring countries. Now let's take a look at the world's top ten famous space satellite launch bases -
The world's largest egg Guinness World Record: 8 cm long, weighing about 160 grams
As one of the indispensable foods in our daily diet, eggs are eaten in a variety of ways. The Guinness World Record for the largest egg in the world is 160 grams, which is three times the size of an ordinary egg. -
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World's top 10 core technologies ranking
Technology is vital for every country. In today's world, every country pays great attention to the development of science and technology industry, and only technology can bring progress. So do you know what are the top 10 core technologies in the world? -
The world's most fireproof tree
When you walk towards the big forest, you can see the "no fireworks" wooden sign from afar. Because trees are easy to catch fire, a small fire can burn down a large forest. However, in the South China Sea area, there is a tree called sea pine, with its wood made of pipe, even if it is adult smoke and fire, can not be burned. -
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The world's ten deepest sea
It is well known that there are four major oceans on earth: the Pacific Ocean, the Atlantic Ocean, the Indian Ocean and the Arctic Ocean, occupying a total area of 70%, in which a large number of plants and animals as well as mineral resources live, leaving valuable wealth to mankind. The size of each ocean varies, and the depth is shocking. -
The world's cutest squid: Looks like a piglet
The world's cutest squid, its small body and other squid look different just, even the appearance also looks much cuter than other squid. If you are interested, come and learn more about it! -
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The world's 12 ugliest animals
When it comes to the ugliest animals, what comes to your mind first? There are many cute and lovable animals in the natural world, and there are also many strange-looking animals. So do you know what the world's ugliest animals? -
The world's cleanest food: Antarctic krill is eaten at least 200 million tons a year
Antarctic krill is the largest and most successful single species of multi-cellular organisms on earth, and is the basis for the survival of large organisms in the entire Antarctic ecosystem. It is rich in protein, amino acids, and calcium, phosphorus, potassium, and sodium, which are necessary for the human body, and is also known as the "king of nutrition" because it contains natural antioxidants, as well as astaxanthin. It is estimated that at least 200 million tons are eaten each year, as humans and whales compete to eat it.
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