Science

Scientists: Looking for energy from the macroscopic dark matter of "straight" lightning
Because the energy in the universe is far beyond human cognition, the energy of matter we already know is lower than the actual energy in the universe, so scientists all over the world classify it as dark matter and dark energy.
By sondra mallen3 years ago in Earth
Can FTL travel through time and space? Perhaps it is possible, but this approach is more reliable
Time and space are two of the most essential properties of the universe, but they are equally simple and mysterious to humans. Since Newton's time and space are the focus of scientists' research concerns, and time travel is the ability that people have always dreamed of but could not get. Time travel has always been a regular feature in science fiction films and television works, but in real life is very difficult to achieve.
By Apostolakis3 years ago in Earth
What happens if you don't wear an astronaut suit and go into space?
Is the spacesuit just radiation protection? The price of an astronaut suit is over 30 million, which can be considered the most expensive suit in the world.
By Flagler Danzig3 years ago in Earth
The mystery of the darkening of Samsara has been solved, but to the dismay of astronomers
The Sensui IV saga has been going on for almost a year. When the bright star began to dim suddenly, dropping to 40 percent of its regular brightness, astronomers held their breath, secretly hoping that the star would explode before our eyes, forming a giant supernova.
By Ferrari Ron3 years ago in Earth
Scientists find fossils of the earliest life billions of years ago, something that has never been described before
During the Paleogene period, the Earth released energy outward uninterruptedly, and the water vapor, carbon dioxide, and other gases released by the continuous eruption of high-temperature magma constituted a very thin early atmosphere - the primitive atmosphere. With the increasing amount of water vapor in the primitive atmosphere, more and more water vapor condensed into small droplets, which then converged into the rain and fell to the surface. In this way, the primitive ocean was formed.
By Stajila3 years ago in Earth
Two extreme regions on Earth, one has not rained for 400 years, and the other is even more amazing
Due to differences in latitudinal position, land and sea location, and topography, the climate varies in many parts of the planet. Some regions have a year-round arid climate with little rain, while others have a year-round warm and rainy climate. The life nurtured by different climates increases natural biodiversity. But some areas of the planet have extreme climates, either extremely dry or extremely wet, making it impossible for many organisms to survive in such environments.
By Kalmi kovova3 years ago in Earth
Five "remains" floating in space, each with significant contributions to the field of science
Space has been aspired to by human beings since ancient times. In ancient times, people, without advanced detection equipment and relying only on the naked eye to observe the stars, also had a certain understanding of space, and we have to marvel at the wisdom of the ancients.
By Cresville3 years ago in Earth
6,000 light-years away, a black hole is heading towards Earth, and humans can only escape if they want to survive
Many people think that astronomers explore the universe out of curiosity, but in fact, humans explore the universe for various purposes, such as searching for extraterrestrial life, finding habitable planets to prepare humans for future interstellar migration, finding resource-rich planets to solve the problem of energy depletion on Earth, and so on. In addition, another important reason for scientists to explore the universe is to find out what factors in space could pose a threat to the security of the Earth.
By Sukkning3 years ago in Earth
If dinosaurs suddenly appeared on Earth, how would the landscape change? Would human civilisation be replaced?
When it comes to dinosaurs, I think we're all familiar with them. Dinosaurs were kings that stood at the top of the food chain and were one of the rules of the jungle. Many dinosaur fossils and even complete dinosaur bones have been found. Scientists have recovered the appearance of dinosaurs from fossils and bones. Dinosaurs were fearsome creatures. How would the landscape of the Earth change if they suddenly appeared on the planet? Would the position of the jungle as the hegemon of the Earth today still be secure?
By Ferrari Ron3 years ago in Earth
Something wrong with Voyager 1? Information can't be sent back, netizens say it's being manipulated by an alien civilization
Voyager 1 is the man-made probe that still roams the universe and is currently the furthest probe from Earth. It bears the hopes of all mankind that Voyager 1 will escape the solar system and help mankind see the wider universe. During Voyager 1's flight, many important messages were also sent back. Because he was deep in the universe, some of the messages were difficult for scientists to understand. No one knew the source or meaning of the information or what it meant.
By Kevin Buttigieg3 years ago in Earth
The universe and the human brain have something in common, scientists have discovered: the mapping of the universe and the human brain are strangely similar
Sometimes I wonder, what is the universe? What is the mystery of how the universe works, and what is the significance of presenting such a structure? The universe is 96 billion light years in diameter, very large, and still expanding. The diameter keeps expanding and there seems to be no end to it. We have been exploring the universe for centuries, but there are still many profound phenomena waiting to be answered. What is the universe? There is an answer on the Internet: the universe is our brain. How can this answer be explained?
By Cilva Kustes3 years ago in Earth
Scientists: Aliens are not lifeforms, but "cyborgs"? Appeared a million years ago?
Recently, the Royal Astronomer said that aliens are not living beings, but "electronic beings", or rather, they appeared a million years ago. He believes that the aliens are no longer flesh-and-blood creatures, but substances with information and electronic virtual bodies.
By Paul Weiest3 years ago in Earth