

Techno-signatures and the Great Filter
Interactive Video
•
Physics
•
9th - 12th Grade
•
Practice Problem
•
Hard
Patricia Brown
FREE Resource
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10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What was a significant outcome of NASA's Kepler mission?
Contacting extraterrestrial life
Finding planets with Earth-like features
Developing new space technology
Discovery of new galaxies
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What are techno-signatures?
Types of radio waves
Signs of technological life
New space missions
Natural phenomena in space
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Why did Stephen Hawking advise against contacting aliens?
They could be hostile
They might not understand us
They are too far away
They might not exist
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What does the Drake Equation estimate?
The age of the universe
The distance to the nearest galaxy
The number of intelligent civilizations
The number of stars in the galaxy
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the Fermi Paradox?
A paradox about time travel
A method for finding new planets
A question about why we haven't seen aliens
A theory about the universe's expansion
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the Great Filter hypothesis?
A theory about the universe's creation
A method for filtering space signals
A hypothesis about why civilizations might not survive
A theory about the end of the universe
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What could be a potential cause of a civilization's self-destruction according to the Great Filter hypothesis?
Lack of resources
Nuclear war
Overpopulation
Climate change
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