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22 Impact Topics - Are Humans Smart?
aliens
UFO Unidentified Flying Object
extra-terrestrial
invaders
space travel
speed of light
carbon-based organism
Newtonian physics
quantum physics

What would you say to Gorko?
Explain Earth (or Japan) to a visitor from another planet.
What would you ask visitors from another planet?
Is there life on other planets?
What evidence is there of life on other planets?
Do you believe in UFOs?
Would you travel to outer space? Why or why not?
What is the universe?