Why don’t tigers and lions attack the giant pandas? After reading the origin of the giant panda, I understand Why don’t tigers and lions attack the giant pandas? After reading the origin of the giant panda, I understand
How did the water in the early days of the earth come from? The answer given by the scientist makes us understand How did the water in the early days of the earth come from? The answer given by the scientist makes us understand
It is a supermassive black hole, with a mass of 1 million times that of the sun, spinning crazy at 50% speed of light It is a supermassive black hole, with a mass of 1 million times that of the sun, spinning crazy at 50% speed of light
Scientists have discovered that the super-Earth is about 22 light-years away from the earth, which is about 85% similar to the earth Scientists have discovered that the super-Earth is about 22 light-years away from the earth, which is about 85% similar to the earth
Scientists say that two major events may happen in the solar system in the future. What will be the fate of mankind? Scientists say that two major events may happen in the solar system in the future. What will be the fate of mankind?
If alien civilizations attack the earth, can the current strength of mankind be defeated? If alien civilizations attack the earth, can the current strength of mankind be defeated?
Pi may not belong to the three-dimensional universe, it may change the world after calculation Pi may not belong to the three-dimensional universe, it may change the world after calculation
If we keep digging towards the inside of the earth, can we dig through the earth? If we keep digging towards the inside of the earth, can we dig through the earth?
It is a planet that shouldn’t exist, about 400 light-years away from the earth. The reason for its formation is a mystery. It is a planet that shouldn’t exist, about 400 light-years away from the earth. The reason for its formation is a mystery.
After 1000 years, what kind of changes will human civilization have? Scientists give possible answers After 1000 years, what kind of changes will human civilization have? Scientists give possible answers