M

Question

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

Total Forecasters73
Community Prediction0.00235

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My Prediction
community
lower 25%
median
upper 75%
>1
...
...
...
...
9.766×10⁻⁴
0.00235
0.01235
2.1%

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