According to the Kardashev civilization scale theory, humanity is currently only at level 0.7, not even reaching the lowest level of a planet-level civilization.In 1964, the Soviet astronomer Nikolai Kardashev ...
In the vast Milky Way, there must be extraterrestrial civilizations scattered throughout. But where are they? A new study suggests they may be so advanced that we are unable to ...
In 1950, the renowned Italian-American physicist Enrico Fermi discussed the issue of UFOs and extraterrestrial life with colleagues after lunch. He suddenly posed a question: If there are extraterrestrial civilizations, ...
The Evolution of Elliptical Galaxies Differs Significantly from the Milky Way. They undergo an early phase with such intense radiation that no habitable planet could survive. Therefore, the formation rate ...
Recently, the first public hearing on UFOs (Unidentified Flying Objects) by the Pentagon before the US Congress has captured public attention. This marks the first time in nearly 60 years ...
It has been three million years since humanity first appeared on Earth. With the continuous evolution and development of humankind, we have gradually become the masters of our planet.However, behind ...
Our Sun Simply Does Not Meet Extraterrestrial Criteria.Believers in the Drake Equation may have found a fitting explanation for why extraterrestrial civilizations have yet to be discovered by humanity. A ...
The vast universe contains hundreds of billions of galaxies, each filled with stars and planets.The Milky Way alone is home to over 100 billion planets, most of which lie within ...
AI Might Be the Reason We Haven't Contacted Extraterrestrial Civilizations YetTranslated from an article by Professor Michael Garrett, a key member of the Astronomy Physics Department at the University of ...
