Scientists have discovered that the solar system may be in a “cosmic cavity” with a diameter of 2 billion light-years. Scientists have discovered that the solar system may be in a “cosmic cavity” with a diameter of 2 billion light-years.
Alien civilizations may use neutrinos for communication, and in the future humans may also hope to hear Alien civilizations may use neutrinos for communication, and in the future humans may also hope to hear
Why can only photons reach the speed of light? Where does its power come from? Why can only photons reach the speed of light? Where does its power come from?
63 years ago, mankind had a crazy plan: what are the consequences of blowing up the moon? 63 years ago, mankind had a crazy plan: what are the consequences of blowing up the moon?
Is the thing in the dream true? There are three explanations for dreams, the first one is scary Is the thing in the dream true? There are three explanations for dreams, the first one is scary
Life may not have a so-called “end”, and each end may be the beginning of a new journey Life may not have a so-called “end”, and each end may be the beginning of a new journey
Hawking prophesied: after 200 years, mankind may go to destruction Hawking prophesied: after 200 years, mankind may go to destruction
How did the rotation of the earth come about? May be slower and slower in the future How did the rotation of the earth come about? May be slower and slower in the future
Could there be giant creatures larger than planets? Could there be giant creatures larger than planets?
A simple physical experiment subverts mankind’s cognition of the universe. At the end of science is theology? A simple physical experiment subverts mankind’s cognition of the universe. At the end of science is theology?