Science
Successfully landed on Mars! China's feats amazed the world, and some Western media really started to get sour again
China's rise is already unstoppable, and this is not only reflected in the field of economic development, because I believe that no one will object to this. Even if it was hit by the epidemic, China quickly got out of the haze of the epidemic, and China's GDP growth in the first quarter of this year reached 18%, indicating that the Chinese economy is recovering rapidly and moving forward.
Astrophysicists use 3 months to simulate the birth of stars
Astrophysicists have developed the first high-resolution 3D model of gas clouds coalescing to form stars, and it's amazing. Running the simulation on one of the fastest supercomputers in the world could take three months.
Mars rover VS earth rover BJ80 or Zhurong, who has stronger off-road capability?
On May 22, the Tianwen-1 lander was opened, and my country's Mars rover "Zhurong" unfolded its solar wings and left the lander to start a journey to Mars. Although the Utopia Plain, the landing site, is called a plain, it is actually covered with extremely complex terrain such as rocks, slopes, and ravines. It can be said that every centimeter of the road the "Zhurong" travels is off-road.
Is it possible that the earth is a living organism, and humans live on the earth like bacteria?
We know that no matter how clean a person is, there will be trillions of bacteria living on them. Compared with the 1.7-meter big human being, they are too small. The diameter is generally between 0.5-5 microns, which is smaller than us. Hundreds of thousands of times, we simply cannot perceive their existence.
Maybe you can have special abilities too
Supernatural abilities are the incredible abilities that appear in the human body beyond the perception of the five senses.
I wish Rong successfully landed on the surface of Mars! It takes 3 days to walk 10 meters, why is it so slow?
Last Saturday, my country's Tianwen-1 successfully landed on Mars for the first time. After a week of waiting, the Zhurong rover went down the ramp mechanism today and successfully stepped onto the surface of Mars, creating the history of China's aerospace industry. This also means that my country has achieved the three goals of orbiting, landing and patrolling in one mission.
The plane that disappeared for many years actually appeared in outer space. What's going on?
In the previous article, we talked about such a thing. On July 2, 1955, a flight 914 took off and carried passengers for 35 years. Thirty-five years later, on September 9, 1990, they landed at the Venezuelan airport in South America. Before this, many people thought the plane crashed. Unexpectedly, not only did they return safely, but the faces of the passengers on the plane remained unchanged for 35 years. This incident used to be so loud that many people believed that the plane had passed through. However, over the years, with the development of the Internet industry, people gradually discovered that this was fake. It's just a man-made story. For the specific details of this incident, interested friends can go back to the previous article, and the content we are going to talk about today is also related to the aircraft. The difference is that the aircraft did not pass through, but appeared in outer space.
The density of neutron stars
Neutron stars are extremely dense planets in the universe. Even according to the most conservative estimates, the density of neutron stars can be as high as 100 trillion tons per cubic meter, which, it must be said, is unimaginable, so why do neutron stars exist at such high densities? Let's take a look at how empty the atoms are.
Robert JackPublished 2 years ago in EarthHumans cannot leave the solar system
The Earth orbits in the vast solar system, and together with the Sun and seven other planets, it forms the solar family. As a member living on Earth, humans have never left the solar system since its inception.
Karen GillanahPublished 2 years ago in EarthWhy dinosaurs are not all extinct
I believe that we are not unfamiliar with dinosaurs, after all, they were once the dominant generation on Earth, we usually think that dinosaurs are ancient creature that has long been extinct, and in modern times there are no more dinosaurs alive on Earth.
Robert JackPublished 2 years ago in EarthHow the first person appeared
Humans are the new generation of "Earth domination" after the dinosaurs, but the two emerged 58 million years apart, which is a long process, during which a lot of stories must have happened, so after the extinction of the dinosaurs, the Earth and what has experienced? And how did humans emerge?
Karen GillanahPublished 2 years ago in EarthFuji, Japan
As the largest volcano in Japan, Mount Fuji has successfully become one of the iconic business cards of Japan with its "superb beauty". Although it is a volcano, the top of Mount Fuji is covered with snow all year round, and from a distance, it looks like a dignified "Snow Queen".
Karen GillanahPublished 2 years ago in Earth