5D Drawbacks
Threats from aliens
Requires millions of dollars that might be wasted on failed missions
Death
We can't preserve things in space as we can on earth
accidently discovering something that could be a danger to earth
Contaminating space with earthly toxins
new forms of life that could be of danger
getting lost in space
safety concerns
Better use of our money
There's not enough time in our life to travel to another planet and come back
5A Brainstorming:
Failed missions could lead to death
Get lost in space or sucked into a black hole
Burn up in Earth's atmosphere
Possibly never seeing loved one's again
Training is too intense
Concerns about proper nutrition and health
Not enough money
Possibility of a failed mission and wasted time and money
Not discovering anything new
Signs of aliens
5B Brainstorming Ideas:
No oxygen
Economic crisis
Not advanced enough with technology
Bring back more disease from other planets
Sacrafice time with family
Not enough time in your lifespan to travel to closest galaxy and return
Too many unknown deadly risks
Getting lost in space
Health reasons (bone and muscle deterioration)
Misleading information
5C Brainstorming Ideas:
Not knowing or being prepared for the unexpected
Failed missions
Leaving familiar territory
Aliens
Not enough money(too expensive)
Possibility of death
Lost in space
Not safe
Supernovas
Misleading information
No water
finding nothing new
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