Question

What will be the greatest velocity (in c) attained by a human-made spacecraft before 2050?

Total Forecasters73
Community Prediction
0.00221 c
(8.76×10⁻⁴ c - 0.0115 c)

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CDF

QuartilescommunityMy Prediction
lower 25%8.757×10⁻⁴ c
median0.002212 c
upper 75%0.01145 c
Upper bound
>1 c1.6%
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Authors:
Opened:Dec 22, 2018
Closes:Jan 1, 2050
Scheduled resolution:Jan 1, 2050
Spot Scoring Time:Dec 23, 2018