Latest Stories
Most recently published stories in Earth.
Talking about Qiantang River from the River of Tide
The float in the river of the tide passes through Tiananmen Square. Zhijiang is a nickname of the Qiantang River from Wenyan to Zhakou section in Xiaoshan District, Hangzhou City, Zhejiang Province. The tortuous flow of the river is like the word "Zhi", hence the name. Qiantang River was first known in the Classic of Mountains and Seas. It got its name from flowing through the ancient Qiantang County. Qiantang is today's Hangzhou.
By Fwuebks Sushma3 years ago in Earth
Did life on Earth really come from aliens?
As we all know, the origin of mankind has always been a mystery. After scientific research, most people believe that the origin of mankind is the earth. Since the emergence of a single-celled organism on Earth, after billions of years of development, changes in the cell belt finally gave birth to human beings.
By suzanne darlene3 years ago in Earth
Look at Funiu in the east of Qinling Mountains
Apart from rivers, lakes and seas, the most beautiful landforms on earth are mountains. Mountains are the most important factor in the beauty of the earth. Let's imagine that if there were no mountain costumes on the earth, there would be a plain everywhere and a panoramic view in all directions, how boring she would be, how elegant and beautiful she would be as she is today.
By Fwuebks Sushma3 years ago in Earth
The water here refused to boil, so the scientists decided to add some ice
If you want to boil the water, use a heat source to heat the water, but if the heat source is too hot, the water will no longer absorb heat. This is called the "Leighton Frost effect", and because of this effect, water is not a very good heat transfer medium when it is needed to cool high-temperature objects quickly. A recent study offers an alternative: instead of using water, use ice for heat transfer.
By jsyeem shekels3 years ago in Earth
Why do cows cry when they are slaughtered, because of human nature? The expert explanation is surprising
Introduction: The cattle are of great significance to the development of human society. For example, after cattle were domesticated in the past, they could help people to cultivate the land. However, there is a saying in the countryside that cattle are very humane. Cow tears when slaughtered.
By suzanne darlene3 years ago in Earth
Eating monkeys and washing your face with cow urine, why is Africa, where humans originated, still very backward?
When you think of the poor places in the world, what is the first thing that comes to your mind? Many people may unconsciously think of Africa, because in the minds of most people, Africa is a poor, backward, messy and unsanitary place.
By suzanne darlene3 years ago in Earth
Believe in science
Robot Can grab the "paper-cut" hand of raw egg yolk The art of three-dimensional origami makes the two-dimensional sheet material form a three-dimensional structure by cutting and folding. However, it is still very difficult to reverse design the shape and cutting method of the two-dimensional sheet according to the required three-dimensional structure, especially the three-dimensional structure with complex curved surface. However, a recent study in the journal Nature Communications suggests a new way to solve this problem.
By gaisndm Hawkshaw3 years ago in Earth
What would happen if the sea suddenly disappeared? How long can we humans last?
The total area of our planet's oceans is about 361 million square kilometers, or about 71 percent of the Earth's surface area. The ice spring is about 4 kilometers deep, and the ocean contains 1.37 billion cubic kilometers of water, accounting for more than 97% of the total water on the earth. It plays an extremely important role in the evolution of life on our planet.
By suzanne darlene3 years ago in Earth
Believe in science
Medical science The robot performs laparoscopic surgery on pigs without human help. Enterostomy is one of the most challenging tasks in gastrointestinal surgery, which requires surgeons to sew the window accurately and steadily. Even the slightest hand shaking or misplaced needle can lead to leakage and may bring catastrophic complications to the patient. Recently, Johns Hopkins University has developed an intelligent tissue autonomous robot, STAR, which has successfully performed laparoscopic operations such as intestinal anastomosis in pigs without human guidance. The research is published in the journal Scientific Robotics.
By gaisndm Hawkshaw3 years ago in Earth
Uncover whether the crop circles are man-made, or marks left by aliens on the earth?
The mysterious crop circles must be familiar to everyone. They first appeared in the 16th century. At first, they were only concentrated in the southern part of the United Kingdom. Later, they appeared in the United States, Australia, Japan and other parts of the world.
By suzanne darlene3 years ago in Earth
Human beings cannot live without rare birds.
Red-crowned Crane / Picture Source @ Tupe Creative For thousands of years, human beings and birds of all kinds have lived together in the "global village" and established a close partnership with each other. Birds' excellent flying ability, bright colors, pleasant singing voice, wonderful instinctive behavior and the ability of migration and navigation not only arouse people's curiosity, but also give people the enjoyment of beauty and scientific enlightenment.
By Fwuebks Sushma3 years ago in Earth
