State exactly what the text
Question 5 (1 point)
Scientists say it could take at least 1,500 years before humans make contact with species of aliens, or for them to communicate with or find us.
Astronomers from Cornell University in the USA combined two existing theories about the possibility of life existing on other planets to form a new
equation. One of these theories is the Fermi Paradox described by physicist Enrico Fermi in 1950. This states that while billions of Earth-like planets
exist in our galaxy, not one has made contact with Earth yet. The other is the mediocrity principle, which suggests that because there is life on Earth, it
will typically exist on Earth-like planets throughout the universe.
The paragraph mentions two theories, what are they?
Fergui paradox and median principle.
Fermi Paradox and mediocrity principle.
Perkins principle and mode paradox
Mediocrity paradox and fermi principle