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Space exploration - Coggle Diagram
Space exploration
Send communications
For
Aliens
Unimagined knowledge and resources
Improve communication between cultures and countries
Civilisations
Be wiped off the face of the earth
Find other habitable planets
Receive a response to a signal
Against
Unlikely to know how to communicate
An interstellar probe
Contaminate aliens and us
So far away
Space tourism
For
Final frontier
Countless employment opportunities
Creation of space settlements
Against
Revenue
Space industry’s military ambitions
Indulge the whims of the super rich
Untrodden paths and hidden gems
Unnecessary
Rocket emissions
Damage the ozone layers
Aggravate global warming
Risks