1. How many years might it be before we make contact with aliens?
_________________At least 1,500 years_________________________________________________
Dẫn chứng: 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
2. What university are the researchers from?
_____________Cornell University in the USA_____________________________________________________
Dẫn chứng: 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
3. When did the Italian physicist Enrico Fermi describe his theory?
_____________Enrico Fermi described his theory in 1950_____________________________________________________
Dẫn chứng: One of these theories is the Fermi Paradox described by physicist Enrico Fermi in 1950.
4. Who is Evan Solomonides?
______________Evan Solomonides is a study author and Cornell astronomy student____________________________________________________
Dẫn chứng: We havent heard from aliens yet, as space is a big place, but that doesnt mean no one is out there, study author and Cornell astronomy student Evan Solomonides said.
5. What did Evan Solomonides say about space?
________________He said extraterrestrials could have received signals from Earth. However, he suggests that ET would not have been able to decode them__________________________________________________
Dẫn chứng: According to Solomonides, extraterrestrials could have received signals from Earth. However, he suggests that ET would not have been able to decode them.
6. What will extraterrestrials need to do to understand human messages?
________________Extraterrestrials will need to decode the light waves into sounds and analyze 3,000 human languages to understand human messages__________________________________________________
Dẫn chứng: He said they would need to decode the light waves into sounds and analyse 3,000 human languages to understand any messages.
7. What contains 200 billion stars?
_______________The Milky Way galaxy___________________________________________________
Dẫn chứng: He said that signals from Earth have only reached about 8,500 stars and that the Milky Way galaxy alone contains 200 billion stars.
