Science

In 17 days, I photographed the International Space Station 400 kilometers away with 600 lines of code.
Tu Yuan Zhu Yijing & Xu Chengcheng, authorized However, at present, several common methods for shooting celestial bodies are not suitable for taking higher-precision photos of the space station.
By gaisndm Hawkshaw3 years ago in Earth
A satellite that has been lost for more than 40 years signals again, but scientists are in deep thought
Nowadays, human space technology is more and more developed, not only can we go to the moon and explore the moon, but also can launch more and more artificial satellites into the earth's orbit.
By Kevin Buttigieg3 years ago in Earth
The "Three Stars Pile" excavated gold mask, there was no alchemist at that time, how did this gold come
The Sanxingdui cultural relics have become a thousand-year mystery that is difficult to solve so far. The Sanxingdui and the Terracotta Warriors of Qin Shi Huang are two symbolic marks of Chinese archaeology in the international arena, with a very critical scientific research value, and have also unearthed many precious artifacts with very scientific research value.
By Ferrari Ron3 years ago in Earth
Pyramids were not built by slaves? Experts: the construction of the pyramids is very high treatment
The Egyptian pyramids are not only the pride and representative of the Egyptian people but also an insurmountable wonder in the minds of people all over the world. As archaeologists dig deeper and deeper, the story of the pyramids and the ancient Egyptian pharaohs is becoming clearer and clearer. Although there are still many mysteries about the pyramids that are difficult to solve, it is expected that the truth will be revealed in the future.
By Paul Weiest3 years ago in Earth
If all parts of the universe follow different physical laws, perhaps interstellar travel is no longer a dream
Throughout history, since the beginning of mankind, there has been a curiosity to explore the laws of the universe. Whether it is primitive people sitting in caves looking up at the stars, or now people use a variety of advanced means to explore the universe, and even want to understand the truth of the origin of the universe and so on, in fact, only one purpose, we are curious about the universe, but also full of desire.
By Zeev Lo Va3 years ago in Earth
About the moon recorded deeds, or have been confirmed, but no one dare to believe
In ancient times, there are many legends and myths about the moon, such as Change running to the moon and the dog eating the moon. The moon can be called the "guardian" of the earth, because the moon has previously blocked thousands of meteorite impacts on the earth, if there is no moon, the earth is likely to be long unsuitable for people to survive, and maybe like the surface of the moon is increasingly fragmented.
By Bar wall3 years ago in Earth
What exactly did 3 men do 6,000 years ago that could breed 50% of the men in our country today?
Have you ever wondered who your ancient ancestors were? Professor Wang Chuanchao of Fudan University, through the Y chromosome, found that half of the males in China today are descended from 3 males between 5000 and 7000 years, which means that if you are a male, you are also likely to be descended from these 3 males, so what is this all about?
By Grady Shah3 years ago in Earth
What should I do if I get stung by a spicebush? What does it do as a pest?
The spice is one of the shadows of the childhood of many youngsters, including myself. I remember when I was a kid, there was a date tree in front of my house before the dates are a mother to play, one year my brother and I saw the date tree on the red dates greedy bad, they took a bamboo pole to play, the results of my brother's whole back were stung by the spicy seeds, my arms, neck, legs are also full of rows of bumps, and pain and itchy.
By Baudamolova3 years ago in Earth
The growth of "Taiyang" violates the laws of nature, "Taiyang" in the end what is? Science gives an explanation
From ancient times to the present, our kings have been looking for the secret art of "immortality", although all of them ended unsuccessfully, and until now everyone is very clear that the reincarnation of life and death belongs to natural law, but we still expect ourselves to live longer.
By Cilva Kustes3 years ago in Earth
The most fearsome prehistoric predators, how much do you know about the bird of terror?
The world of history is full of terrible monsters, yet while most people know about dinosaurs, which ruled the animal kingdom until their extinction some 65 million years ago, few know about the predator that replaced them: the terror bird.
By Carlo Phil3 years ago in Earth
Will the cubs that have become independent in animals still know their mothers after some years? The reality is surprising
People often talk about canines and felines, so I'll take the common dog and the oft-discussed lion as examples of independent cubs that can still recognize their mothers several years later. In the animal world, each animal has unique skills, in fact, not only dogs and lions, but most other animals, can also easily identify their relatives because they all have the "superpower" that people can not hope for.
By Gotze Alleemann3 years ago in Earth
Study says coral can 'talk'? It's a marine rainforest that needs protection, but it's not a plant?
Is coral a plant or an animal? It has been debated for thousands of years. Theophrastus, a student of the ancient Greek philosopher Aristotle, referred to coral as "korallion" in a book of stones, implying that it was a mineral.
By Stajila3 years ago in Earth