Science

This is bad news, Singapore study shows: mutated virus is worse than thought
With the outbreak of the mutated virus, countries around the world have once again conducted analysis of the new crown, and according to the latest results, the mutated virus outbreak in India is worse than expected. According to the external report of "World Wide Web", Professor Liang Yuxin, director of infectious diseases in Singapore, announced the latest research results on the mutant virus. The research shows that the mutant virus has more residues in the human respiratory tract due to its special genetic structure. The time is also longer, which is not good news for all countries in the world, because it means that the mutated virus will have more destructive power on the human body and the attributes of easier transmission.
By Vicky4 years ago in Earth
Why is the universe black? You think it's normal, but there's a cruel truth hidden
As a child, many people may have asked adults a question: why is the sky blue? And the answers given by adults are often bizarre.
By Vicky4 years ago in Earth
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.
By Vicky4 years ago in Earth
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.
By Vicky4 years ago in Earth
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.
By Vicky4 years ago in Earth
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.
By Vicky4 years ago in Earth
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.
By Vicky4 years ago in Earth
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.
By Vicky4 years ago in Earth
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.
By Vicky4 years ago in Earth
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.
By Robert Jack4 years ago in Earth
Humans 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.
By Karen Gillanah4 years ago in Earth
Why 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.
By Robert Jack4 years ago in Earth