Science
The new view shows that there is still a "sun" in the solar system, which is the companion star of the sun
This is an amazing find! At a distance of 86.8 light-years from the earth, there is a sun-like star called HD4712B. Its mass is similar to that of the sun, only about 1.02 times that of the sun, which also makes this star and the sun similar to the sun. The same, is a yellow dwarf.
By crudden elle3 years ago in Earth
If 6 months later, this giant asteroid really hits the earth, is there any way for humans to avoid danger?
We all know that during the evolution of the earth, there have been many mass extinction events caused by asteroids hitting the earth. The closest one to us is the fifth mass extinction that occurred 65 million years ago. Extinction, then, will a similar catastrophe occur on Earth in the future?
By crudden elle3 years ago in Earth
Germany announces sanctions on importing Russian uranium ore! White House angrily denounces stupidity: it will take the opportunity to expand nuclear weapons
In recent days, EU diplomats said Germany had decided to back a proposal to impose sanctions on uranium imports from Russia. After the news was made public, the relationship between Germany and Russia was further plunged into a delicate situation, which is another bad news for the resumption of energy cooperation between the two countries. The diplomat said: The German permanent representative made the statement on Wednesday, saying it was a new position from Berlin. And what is particularly striking is that Berlin not only agreed to impose sanctions on Rosneft, but also proposed a more detailed plan.
By sayre laylah3 years ago in Earth
Indian boy Anand predicts how terrifying nuclear war will be at the time of World War 3
The third world war is a topic of concern, because with the continuous development and progress of modern weapons, the form and lethality of future wars are constantly changing. Especially with the emergence of nuclear weapons, it has brought an indelible shadow to future wars. Just in March, Anand, known as the Indian prodigy, also published a video predicting the possible time of the third world war, so what predictions did the Indian boys have for the time of the third world war, and if the third world war broke out? How terrifying would three world wars be?
By sayre laylah3 years ago in Earth
Martian settlers seek death? Scientific exploration has repeatedly hit a wall, and behind it is a difficult problem that cannot be explained by science!
There are countless planets in the vast universe, but there are not many planets known to human beings. Mars should be the most popular one besides Earth, because Mars and Earth have very similar characteristics, so people call Mars the twin brother of Earth. It is precisely because of similar characteristics that for a long time, humans have been the best choice for Mars for space immigration. However, in the later exploration process, scientists found that it was not as easy as they imagined, which also troubled scientists for a time. Martian immigration is really suitable ?
By sayre laylah3 years ago in Earth
Roswell Alien Interview: Are Humans 'Interstellar Prisoners'? Earth is a "prison"?
In recent years, a theory called "Earth Prison Theory" has prevailed on the Internet. The general meaning is that human beings are actually just a group of prisoners from aliens. They are imprisoned on this planet, and their wills and thoughts are in a state of imprisonment. However, "who is imprisoned and why" many people do not understand. But there are still some people who blindly believe in this doctrine.
By sayre laylah3 years ago in Earth
The Coming Decline of US Dollar Dominance
The highest-ranking officials in the EU have been toiling away around the clock in an effort to devise a long-term solution to the worsening energy crisis. On the other hand, they do not anticipate that their current strategy will result in fruitful long-term results.
By Estalontech3 years ago in Earth
The launch of the core module of the space station is imminent. Why do we go to space for experiments?
The "Tianhe" core module of the space station is ready! According to the China Manned Space Engineering Office, the countdown to the launch of the core module has entered and will be launched at the end of April 2021. This means that the prelude to the construction of my country's space station is about to kick off, which will be another milestone in China's manned spaceflight.
By sayre laylah3 years ago in Earth
Mars transformation is put on the agenda, the first list of Mars residents is released, but there are no humans
When it comes to Mars, as early as decades ago, many scientists planned to transform it and carry out Mars immigration in the future. The author still remembers that when I was a child watching TV news, I once saw a similar report in the "News Network".
By sayre laylah3 years ago in Earth
10,000 meters deep into the water, in the deepest part of the ocean, the Mariana Trench, the water pressure is unimaginable
The water in the Mariana Trench is crystal clear, but the amazing thing is that as long as it exceeds 100 meters below the seabed, the line of sight will be weakened and the seabed will not be seen clearly. The line of sight is extremely limited. An explorer once set a record of -113 meters. . Why is the line of sight still blurred below 100 meters? The reason is the magnetic field of human beings. As long as they are within a certain depth, human beings begin to have hallucinations and begin to lose their way. For divers, there must be contrast when going to the bottom of the sea. Things can tell the direction.
By sayre laylah3 years ago in Earth
It is expected to hit the earth within 4 years, but the battery with a kinetic energy of 20 tons of TNT equivalent was abandoned by the space station
In March 2021, a major event occurred on the International Space Station. A battery on the National Space Station was discarded. The weight of this battery is not the size of the battery we usually use. The weight of this battery is close to 3 tons.
By sayre laylah3 years ago in Earth
