The electric light bulb, also known as an incandescent lamp, is a lamp that is used to emit light through the use of electricity, using resistance to heat a young thin wire to incandescence. The emergence of the electric light bulb is one of the world's great creations, which brings endless light to people, but also to promote the world's progress. We usually use the electric light bulb, its life expectancy is about 1000 hours. The world's longest-lived light bulb, it is surprising that the whole 120 years of light, let us take a look at it.
For today's people, the bus may be a means of transportation in the event that people have limited numbers or do not want to drive themselves, compared to the previous kind of bulky bus outside, the interior and environmental aspects of the bus is now much better. But do you know what the world's most rustic bus is like? The world's most dirt-cheap bus called Superbus, which costs more than 70 million yuan, even cooler than a Lamborghini!
Nowadays, people's communication space is expanding, and trains and high speed railways are essential. Nowadays, the railroads are open to the mountains and bridges, and the designers are pursuing a kind of flatness. But in foreign countries there is a railroad like a roller coaster, such a road can pass the car? The world's steepest railroad is in Switzerland, the full name of the Swiss Pilatus Mountain Railway, 3 miles long, the vertical drop reached 2073 meters, the maximum slope of 48 degrees, such a slope is very difficult for people to walk, let alone the train.
The truck gives people the impression that it is very bulky. Start like a turtle, braking up like a cow, is very slow and stupid feeling. In people's impression, trucks are generally huge horsepower mainly used for hauling goods, and the running speed is not very fast. In 2016, Volvo volvo launched a more powerful truck "Iron Knight" Iron Knight, to challenge the previous fastest truck record set by themselves, this challenge in Sweden, the final average of 21.29 seconds to run through 1 km twice, successfully rewrite the FIA (FIA) world truck acceleration record, known as the world's fastest truck. Here's what you need to know about it with Barra Ranking.com!
Forklifts and excavators have different functions, but they are equally important in construction sites, forklifts can bulldoze, lift weights and shovel bulk materials. In the world of many shovels, do you know how big the world's largest shovel? Currently the world's largest giant shovel is the United States of America's Le Tulle company produced the L-2350 loader, it can replace 40 cubic meters and 60 cubic meters of bucket, the largest bucket only a shovel can shovel up at least 120 tons of sand and soil. And this giant shovel itself is also very large, the height alone reached 6.4 meters, equivalent to the height of a 2-story building.
Fish are among the strangest vertebrates on the planet, and some are definitely stranger than others. So do you know what is the fish with the strangest eyes in the world? The fish with the most peculiar eyes in the world are the flounders. Their eyes all grow on the side of the head, rather than one eye on one side like ordinary fish, interested friends hurry to take a look at it.
Although polygamy is outdated and ethically criticized, it does not mean that it has completely disappeared from the world. In fact, because of religion, there are still many people who still maintain this "tradition". There is a man named Chana in India who married 39 wives and had 94 children in his lifetime, making him the largest family in the world!
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
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
Abstract painting can be said to be the most difficult to understand the painting, but at the same time is also very difficult to sell a good price, but a master of abstract art in the United States, a pair of puzzling abstract painting, but sold 70,503,000 U.S. dollars, and this painting is surprisingly just a continuous 6 lines of circles on the blackboard, known as the world's most inexplicable paintings, the next we may wish to learn more about it with me!