Question (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 Comell University in the USA combined two existing theories about the possibility of life existing on other planets to form a hew 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 eist 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, will typically exist on Earth-like planets throughout the universe. Based on the paragraph, how long would it take for humans to make contact or communicate with alens? 1700 years 1499 years 1500 years 1600 years