Does advanced civilization really exist? A suspicious cosmic phenomenon may be the answer Does advanced civilization really exist? A suspicious cosmic phenomenon may be the answer
After the astronauts returned from the moon, they began to believe in the existence of God. What happened? After the astronauts returned from the moon, they began to believe in the existence of God. What happened?
Will water of the same solar mass pour it out on the sun? Will water of the same solar mass pour it out on the sun?
Why hasn’t an alien civilization been found for more than 50 years? The answer is scary and unacceptable Why hasn’t an alien civilization been found for more than 50 years? The answer is scary and unacceptable
What happens if an astronaut accidentally falls into space? What happens if an astronaut accidentally falls into space?
A simple physics experiment proved the characteristics of light, and there was also a scary phenomenon A simple physics experiment proved the characteristics of light, and there was also a scary phenomenon
How can human beings leapfrog from level 0.7 to level one civilization? Scientists thought of two methods How can human beings leapfrog from level 0.7 to level one civilization? Scientists thought of two methods
The age of an ancient star may be longer than the age of the universe, and scientists have no idea about this. The age of an ancient star may be longer than the age of the universe, and scientists have no idea about this.
Why can’t you find an alien civilization? Scientists guess: it may be related to the big filter Why can’t you find an alien civilization? Scientists guess: it may be related to the big filter
The speed cannot surpass the speed of light, and there is no communication between civilizations. What is the meaning of the existence of the universe? The speed cannot surpass the speed of light, and there is no communication between civilizations. What is the meaning of the existence of the universe?