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UFO and Extraterrestrial Quiz

What is the Fermi Paradox?
The difference in technology between aliens and humans.
The contradiction between high probabilities of extraterrestrial life and the lack of contact with such civilizations.
A theory that suggests aliens are in a parallel universe.
A government project related to UFOs.

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Wrong!

Which project was a scientific initiative to search for extraterrestrial communications?
Project Blue Book
SETI
Project Horizon
Apollo Program

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What is most often cited as evidence by people claiming to have seen UFOs?
Crop circles
Weather balloons
Unusual lights in the sky
Radio signals

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What does the Drake Equation estimate?
The size of the universe
The strength of extraterrestrial signals
The speed of light in different mediums
The number of active, communicative extraterrestrial civilizations in the Milky Way

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Which term refers to the hypothesis that alien civilizations exist but are avoiding contact with Earth?
Zoo Hypothesis
Anthropic Principle
Dark Forest Theory
Copernican Principle

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What is a Dyson Sphere?
A planet entirely covered by urban sprawl
A megastructure that completely encompasses a star to capture most of its power output
A telescope used to find distant planets
A communication network between galaxies

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Which tv show and/or movie popularized the concept of a government cover-up of alien contacts?
Star Wars
The X-Files
Close Encounters of the Third Kind
E.T. the Extra-Terrestrial

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What concept suggests that humans will not meet other intelligent life forms because civilizations self-destruct before they can?
The Great Filter
Kardashev Scale
Fermi's Solution
Hawking's Paradox

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What is the main purpose of the Arecibo Message of 1974?
To announce Earth’s presence to alien civilizations
To map the surface of Venus
To detect asteroid threats
To communicate with submerged submarines

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What do skeptics argue most UFO sightings actually are?
Birds or other wildlife
Aircraft or drones
Stars or planets
Optical illusions or atmospheric phenomena

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Extraterrestrial Quiz

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