Moon trivia:Why do the moon have different terrains on two sides?
The moon has two sides: the side facing the earth is relatively flat; the back of the moon…
Astronaut trivia:Male astronaut urination model size
NASA had to rename the size of the urination device for male astronauts. The former model of the…
Sun Trivia: Is the water on the earth still in 1 billion years?
After entering a research institute for multiple data model calculations, it is known that after about 1.1 billion…
Space trivia:Why didn’t the birds flow into space?
So far, human exploration of outer space has never stopped, and many animals and plants have been sent…
Cosmic trivia:What was the universe before the big bang?
It is hard to imagine what the universe looked like 13.7 billion years ago. At that time, the…
Sleeping trivia:How do astronauts sleep in space?
About one-third of a person’s life is spent in sleep, and sleep is vital to humans. For astronauts,…
Earth trivia:Where is the water on the earth?
The water on Earth is brought by comets and asteroids. 4.6 billion years ago, when the solar system…
Space station trivia:Will the International Space Station in space rust?
It may surprise you that the International Space Station in space will also rust. We know that rust…
Astronaut Trivia:After the astronauts died in space, can the body not be transported back to Earth?
【rumor】 There are rumors spread on the Internet: If the astronauts are killed in space, the remains can’t…
Gravity Trivia:Is there no gravity in space?
【rumor】 After seeing the astronauts floating in the spacecraft, many people take it for granted that there is…
Astronaut Trivia:Will female astronauts be banned from giving birth after returning to Earth?
【rumor】 There is a saying that female astronauts will be banned from giving birth after returning to Earth.…
Space Trivia:Does the human body explode without wearing a space suit in space?
【rumor】 Affected by certain sci-fi movies, many people believe that the loss of space suit protection, astronauts will…
Gene Trivia:Astronauts have genetic mutations in space?
【rumor】 According to media reports, NASA astronaut, one of the twins, returned to Earth three years later, and…
Aircraft Trivia:The world’s largest aircraft
The world’s largest aircraft, Stratounch, completed its first test flight in the Mojave Desert in California on the…
Space Trivia:Can you build a city that orbits the Earth?
Many people have entered space now. Astronauts need to spend a long time at the space station, mainly…
Space station Trivia:How big is the International Space Station?
The International Space Station was first proposed by US President Ronald Reagan in 1983. The largest manned space…
Colour Trivia:What is the most popular color in the world?
Color is far more than what our eyes look like. But the strange thing is that our human…
Sun Trivia:Why is there rain on the sun?
It is one of the oldest mysteries in the sun: why the overheated surface of this luminescent plasma…
Black hole Trivia:40 years ago, someone painted a black hole.
In 1978, an astrophysicist named Jean-Pierre Luminet used his mathematical expertise and related techniques to simulate the appearance…
Snow Trivia:All snowflakes are hexagons
In the world, every snowflake is hexagonal, without exception. This is because the hydrogen molecules and oxygen molecules…
Venus Trivia:One day is longer than one year？
Generally speaking, when the time is too slow, we will use the idiom “to spend the day as…
Star Trivia:Hypothetical Planets That Could Exist In Our Solar System Tiamat
The Sumerians believed that a planet called Tiamat lay between Mars and Jupiter. However, there is some debate about where…
Star Trivia:Hypothetical Planets That Could Exist In Our Solar System An Unnamed Planet
Planets are often unstable after their creation. They will frequently change orbitsbecause their orbits are continuously altered by the…
Star Trivia:Hypothetical Planets That Could Exist In Our Solar System Counter-Earth
In the fourth century BC, Greek philosopher Philolaus proposed the existence of a planet that he called Counter-Earth. He believed…
Loading... 
All trivia has been loaded
There are no more trivia