- 1. What is the study of the origin, evolution, distribution, and future of life in the universe called?
A) Astrobiology
B) Geology
C) Astronomy
D) Cosmology
- 2. Which planet in our solar system is considered the most likely to have the potential for life?
A) Saturn
B) Venus
C) Jupiter
D) Mars
- 3. What are extremophiles?
A) Microscopic organisms
B) Alien life forms
C) Plants adapted to low light conditions
D) Organisms that thrive in extreme environments
- 4. What is the zone around a star where conditions may be right for liquid water to exist on the surface of an orbiting planet called?
A) Habitable zone
B) Life zone
C) Goldilocks zone
D) Green zone
- 5. What region of the electromagnetic spectrum is often used in the search for extraterrestrial life signals?
A) Gamma
B) Ultraviolet
C) Infrared
D) Radio
- 6. What is the concept that life could originate beyond Earth and be transported to our planet through space dust, asteroids, or comets called?
A) Exobiogenesis
B) Panspermia
C) Astrofertilization
D) Exogenesis
- 7. Which moon of Jupiter is considered one of the best candidates for potential subsurface oceans and thus, potential life?
A) Ganymede
B) Callisto
C) Io
D) Europa
- 8. What is SETI an acronym for?
A) Survey of Earth's Terrestrial Inhabitants
B) Study of Extraterrestrial Inferences
C) Search for Extraterrestrial Intelligence
D) Seeker of Extraterrestrial Interaction
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