Science

Science

Animals have a gender, but why the old man said mules do not distinguish between male and female
In the rural areas of our country, many sayings are embedded in thousands of years of inherited experience. One of these sayings is that mules do not distinguish between males and females. This statement is contrary to our common sense, common sense, but it seems that all mammals, will be divided into male and female, but why would there be a "mules do not distinguish between male and female" statement?
By Cilva Kustes3 years ago in FYI
The strongest killer in the plant world, can swallow a mouse, it's terrible!
Did you know that plants can also "eat flesh"? In the world of insectivorous plants, there is a very powerful plant killer - giant pigweed, this pigweed is particularly tough, and can swallow a mouse!
By S - Gold3 years ago in FYI
Light stimulates the visual nerve, is the real color really as we see it?
When you open your eyes, you are sure to see a wide variety of colors. The red of flags and tomatoes, the orange of carrots and oranges, the yellow of sunflowers and lemons, the green of plant leaves and hats, the blue of the sky and the sea, the purple of grapes and lavender, the white of clouds and milk, the black that has lost all color. Our world is multi-colored, surrounded by all kinds of colors, attracted by all kinds of colors.
By Derwall Don3 years ago in FYI
Does an animal without natural enemies exist? Although all things are mutually exclusive, but there are really such animals
Do animals without natural enemies exist in the world? I think everything in the world is mutually exclusive, in the same time and space, there is no absolute weakness, there is no absolute strength. In the natural world is also the same, in theory, there is no absolute super top predator, there must be a creature that can restrain it.
By Lu Da3 years ago in FYI
Can cooked eggs turn back into raw eggs? Someone moved the U.S. 2015 study: it's true
How many steps does it take to turn a cooked egg into a raw egg? A few days ago, a paper on "returning a cooked egg to life" told us that it only takes one step, using the mind. One of the authors of the paper's school even "approached" the Chinese Academy of Sciences, saying that they would teach there shortly.
By Deljewitzki3 years ago in FYI
Amazing! New study finds bacteria have an engine-like "motor" in their flagella that can turn 2400 times per second
Most people are unfamiliar with the world of bacteria because they can not be seen directly by the human eye, but, in the world of living things, the bacteria domain occupies a fairly large category, and the reality is almost everywhere. Many bacteria have a very magical ability, for example, recently scientists have discovered that the flagellum of bacteria has a motor similar to an aircraft engine, its speed is very fast, up to thousands of revolutions per second, amazing or not?
By Lane3 years ago in FYI
Einstein was right, "it" does exist, the Hubble telescope captured the real picture
This photo is the most representative picture taken by Hubble, you can see the Einstein ring, In the following, we do a brief introduction to this picture, the first point, this photo is indeed the real Hubble shot, not a computer synthesis PS, such a scene is also real.
By Orr Hirshman3 years ago in FYI
The number of species in the genus Leopard is going from 5 to 6? The genetic differences between African and Asian leopards are beyond imagination
Leopards are the most adaptable large cats to their environment and are found in a variety of environments including grasslands, mountains, tropical rainforests, wetlands, semi-desert areas, and farmlands. Nowadays, leopards are usually divided into nine subspecies, which are the African leopard, Indian leopard, North China leopard, Far Eastern leopard, Indo-Chinese leopard, Arabian leopard, Persian leopard, Sri Lankan leopard, and Javan leopard. Among them, the African leopard is distributed in Africa and the other eight subspecies are distributed in the Asian region, and they are collectively known as Asian leopards.
By De pepper3 years ago in FYI
Mars found "mushrooms", experts: is growing, or Mars life!
Mars is "buzzing" right now, with several human spacecraft visiting the red planet. China's SkyQuest 1 is orbiting Mars and will soon have the opportunity to land on its surface. NASA's Curiosity and Perseverance rovers, the Insight Mars lander, and the Jiji Mars helicopter are working on the surface of Mars.
By Ferrari Ron3 years ago in FYI
5 Unsolved Mysteries in the World: Bizarre True Stories and Paranormal Cases
In the world, there are many unknown things. So it’s no wonder that unsolved mysteries persist to this day. But wouldn’t it be cool if you were a private investigator who had the chance to solve some of these weird and creepy cases? Maybe you’ll even get your own TV show out of it. Unfortunately for most of us, we won’t be able to bring these bizarre cases to a close anytime soon. Here are 7 unsolved mysteries in the world that will leave you speechless: This list features some of the creepiest, most bizarre unsolved mysteries in history—and perhaps beyond. From strange disappearances and murders to ghostly hauntings and demon dogs, these real-life accounts will have you questioning everything around you.
By PP3 years ago in FYI
The world's longest cave is 668 kilometers long: walking half a month can not finish, and still getting longer
For friends who like to travel, they should have seen a lot of various natural caves or man-made caves, such as the Huanglong Cave in Zhangjiajie, the Tenglong Cave in Lichuan, Hubei, and the Furong Cave in Chongqing, all of which have very beautiful scenery, strange cave surfaces, winding, and full of mystery. The length of their cave is not long, the tour also tops a few minutes to get out. But the cave we are going to talk about today is the longest in the world with a length of 668 kilometers.
By Su Wei Li3 years ago in FYI
The oldest living creatures inventory - those "living fossils" they
Hello, everyone, this is Hipster Panda, we meet again. The world is full of creatures, and there are countless species of creatures, and it is the diversity of creatures that have created our vibrant planet today.
By Zeev Lo Va3 years ago in FYI