The discovery of an exoplanet once again brings new hope to mankind and may give birth to life The discovery of an exoplanet once again brings new hope to mankind and may give birth to life
Why did we not meet aliens? Scientists give us six conjectures that make us feel scared Why did we not meet aliens? Scientists give us six conjectures that make us feel scared
If the human body shrinks to one-tenth of its original size, can it still dominate the earth? If the human body shrinks to one-tenth of its original size, can it still dominate the earth?
If Mars does not become a desert planet, and the Martian civilization is born, can it live in peace with humans? If Mars does not become a desert planet, and the Martian civilization is born, can it live in peace with humans?
What exactly is a Dyson ball? Is there any hope for mankind to build it in the future? What exactly is a Dyson ball? Is there any hope for mankind to build it in the future?
Humans may be able to achieve immortality in three ways, which one is easier to achieve? Humans may be able to achieve immortality in three ways, which one is easier to achieve?
The solar activity weakens by 60%, and 10 years later or enters a dormant period, will the earth usher in an ice age? The solar activity weakens by 60%, and 10 years later or enters a dormant period, will the earth usher in an ice age?
Does the meteorite that fell to the earth from space really have a high collection value? Does the meteorite that fell to the earth from space really have a high collection value?
When will the earth come to an end? Scientists: time is determined by humans When will the earth come to an end? Scientists: time is determined by humans
Could the gods in ancient legends be aliens? Time will tell us the final answer Could the gods in ancient legends be aliens? Time will tell us the final answer