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The world's largest reservoir: Walter Reservoir
Reservoirs are a kind of modern engineering that can facilitate our modern life, they are usually built at the location where there are rivers, or ravines. The world's largest reservoir is located in Ghana and is called the Volta Reservoir, which supports tens of millions of people. -
The world's largest freshwater fish: Stingray. Weighing 300 kg
Cambodian fishermen recently caught a 660-pound (nearly 300 kg) stingray in the Mekong River basin that required more than a dozen people to haul to shore. Researchers say it is the world's largest known freshwater fish. According to scientists, this is the world's largest freshwater fish on record. -
The world's top engine: The Russian NK32 engine
The most reflective of a country's industrial standards in the field of aviation engine manufacturing, the most sophisticated aviation engine, is the military aviation engine, large thrust military aviation engine, representing the highest achievements of mankind in the field of industry, like we see the strategic bomber, it is necessary to use this large thrust aviation engine, Russia has such a world's top aviation engine - the Russian NK32 engine, a screw is not sold, the United States so far can not surpass. -
The world's most expensive flowers: Juliette rose sold for a record price of $26.95 million
Nature has millions of flowers and plants, with a variety of shapes and colors, in recent years gradually become the gift of choice for women, but the variety and planting of different places, the price is also different, then you know what the world's most expensive flower is? The most expensive flower in the world is the Juliet rose, which is said to have been displayed for the first time at the Chelsea Flower Show, where its price tag reached £3 million! -
The world's most primitive peach jellyfish, called "water pandas"!
When it comes to jellyfish, I believe many of you have seen them at the beach. There are various kinds of jellyfish in the world, and the peach jellyfish is one of the most primitive ones. This kind of peach jellyfish was born 550 million years ago, and as of now it still exists in the world, but it is not endangered. Next, you may want to learn more about it together with me! -
The world's fastest flying insects: Australian dragonflies reach speeds of 58 km / h
In the animal world, the fastest animal on land, cheetah is recognized as the first speed, cheetah can reach a maximum speed of 120 km per hour, but in fact many animals can be very fast instantly. Insects belong to the invertebrate group of arthropods. The number of insects is huge and varied, so do you know what is the fastest insect in the world? The fastest insect in the world is the Australian dragonfly. Its flight speed is faster than the ordinary dragonfly and can reach a speed of 58 km/h. -
The world's rarest flowers: Ghost orchids
The rarest flower in the world is the ghost orchid, which is a very rare plant growing in Florida, USA. The ghost orchid has very demanding requirements for the growing environment, so artificial cultivation is almost impossible, and the ghost orchids that currently exist are wild. Moreover, the United States has ordered people to strictly prohibit the picking of wild ghost orchids, and now the number of ghost orchids is very small. -
The world's laziest fish: "travel" by adsorption everywhere
There are countless species of creatures in the ocean that have their own way of surviving, such as sharks known for their ferocity, almost the dominant force in the marine world, and such as the leafy sea dragon that is good at hiding from its natural enemies, etc. Do you know what the world's laziest fish is called? The first thing that comes to mind for many people is the sucker fish, also called remora. This fish looks strange at first glance, with a flattened "shoe print" on its body, and it's hard to tell if the "shoe print" is on its back or stomach. In fact, the "shoe print" is its sucker, which grows on the fish's back, as if the fish had been stepped on. -
The world's largest waterfall: Niagara Falls
Waterfalls are the perfect masterpieces of nature that are given to mankind after being carefully crafted by nature. There are countless waterfalls in the world, the world's largest waterfall is Angel Falls, the world's largest waterfall is the width of Iguazu Falls, then you know the world's largest water flow is which waterfall? -
The world's most dinosaur-like lizards: Armadillo ring-tailed lizards
It is reported that the price of armadillo ring-tailed lizard is very high, but also because of this armadillo ring-tailed lizard was caught in large numbers and endangered conditions, let us go together to understand the handsome armadillo ring-tailed lizard it.