11 comments
35 forecasters
When will the first O'Neill cylinder variant be completed?
Current estimate
2095
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Authors:
Opened:Mar 19, 2021
Closes:Dec 31, 2025
Scheduled resolution:Dec 31, 2200
Spot Scoring Time:Mar 21, 2021
Will humans have a sustainable off-world presence by 2100?
35% chance
621
What propulsion mechanism will launch a payload into space at a cost of < $100/kg first?
25 forecasters
In what year will the first private citizen become a permanent off-Earth resident?
Apr 2064
(Oct 2041 - 2089)
Apr 2064
(Oct 2041 - 2089)
29 forecasters