Universe, Astronomy, Physics, Science
Do the laws of physics that we know now apply to the entire universe?
Whether the physical laws we know now apply to the entire universe depends on how the entire universe is defined. If we take the four-dimensional space-time generated by the Big Bang as we know it now,Isotropic ...
British epidemic failed, Prince Charles was diagnosed, overseas epidemic will cause domestic ...
Facts have proven that the domestic anti-epidemic strategy is successful, and detection, isolation and protection are the most scientific anti-epidemic methods! However, when will the epidemic situation be completely subsided, no one will dare to predict it now, only hope overseas countriesDon't give up fighting the epidemic anymore, the virus will not give up because you ...
Do you understand "Interstellar"? The rescue plan from the high-dimensional civilization, broken ...
The American science fiction film "Interstellar" directed by the famous director Christopher Nolan and the 2017 Nobel Prize winner in physics Kip Thorne is my favorite science fiction movie, no one! I have also seen itOne of the hardest hard sci-fi movies, too
What will happen if Jack Ma donates 500,000 US kits? Now let's see the results ...
Unlike China ’s response to the new coronavirus epidemic, the US government initially chose to influenza the new coronavirus and did not choose timely intervention measures. They recommended that people wear masks and do not recommend testing for people who have no history of contact. They have been tryingDestroying the outbreak.
How severe is the U.S. epidemic now? As a global science center, their response ...
Whether it is the attitude to detection, the use of masks, or the attitude to epidemiological tracking and isolation, the performance of the US government is very amateur, but this does not mean that their experts are amateurs, they have the best scientists, But the way to deal with this epidemic ...
Of course what will happen to the earth from the moon? Why do people say that they are afraid?
Unlike on the earth, the bright earth does not get air scattering, because there is no air on the moon, so no matter how bright the earth is, the sky is still dark. Would you be afraid of such an environment?Would you enjoy the unparalleled beauty?
Why did the Long March VII rocket launch mission fail? What is the mission? For our country ...
But all the official news did not mention the specific "launch failure" situation. What happened or was it rampant? It only said that "launch mission failed, and experts will investigate and analyze the cause of the failure".No more information.
Deadly Coronavirus-Three Disasters Caused by Coronavirus in the Century
Only a short 20 years have passed in this century, and humans have passed three major epidemic outbreaks caused by coronavirus. This has never happened before before this century. Therefore, Academician Zhong Nanshan proposed thatWhen a concentrated case of new coronavirus is found ...
Can we launch the artificial sun in our country to kill the new crown virus? Actually there is ...
Someone has raised such a question on the Internet: Can we lose the artificial solar emission of our country to destroy the new coronavirus? The idea is crazy, but this is not only a small material but also very impractical. Before discussing this issue,Or let's take a look ...
If the spacecraft can keep accelerating, why can't it reach the speed of light? Relativistic effect you ...
This problem was actually possible in Newton's time. If the spacecraft can keep accelerating, it can reach or exceed the speed of light. However, Newton's time has become a thing of the past, and it is now Einstein's time.Here, the constant acceleration is another story.
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