If oxygen suddenly increases, what will the earth be like?
As we all know, the oxygen content on the earth’s surface is about 21%. If the oxygen content in the earth’s atmosphere suddenly increases, what …
Tag: Earth
Which places in China are forbidden areas for mankind?
So far no one dares to fully set foot in the forbidden area, there are mainly 10 most famous on the earth-Bermuda Triangle, Kamchatka Peninsula …
Antarctic meteorite can reveal the mystery of the origin of the earth
In mid-January 1909, several researchers dragged hundreds of kilograms of supplies against the piercing cold wind of Antarctica. On the way, they were faced with …
The highest point on earth, do you know?
Everyone knows that Mount Everest is the highest peak in the world. Its altitude is 8,848 meters. However, if you think that Mount Everest is …
Why does the whole world become quiet after it snows?
The real reason for the silent effect of snow is based on physics: the shape of the snowflake itself, and the piles of snow formed …
The strange way scientists try to save the world
Before every bold plan is implemented, it sounds stupid. In a world plagued by potential disasters, we need bold, “stupid” plans. Scientists all over the …
The Amazon rainforest is not the lungs of the earth
The Amazon rainforest fire has attracted worldwide attention. Many media said that the lungs of the earth were lit. Even French President Macron said on …
Why must astronauts enter space with guns?
Space makes people look forward to and yearning. Sending astronauts into space represents the technological level of a country. Astronauts need to make various preparations …
Where is the thickest on earth?
The thickest part of the earth refers to the place where the distance between the surface of the earth and the center of the earth …
If the Earth reversed what will happen?
The geography textbook tells us that the earth keeps spinning. The earth revolves around the sun from west to east, which we call “revolution”. The …