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Will a space elevator successfully be built on Earth before 2100?
9%
332 forecasters
39
34 comments
34
Will either a space elevator or a skyhook transport at least 10 metric tons (cumulative payloads) before 2046?
4%
75 forecasters
12
17 comments
17
What will be the maximum critical temperature (in Kelvin) for an ambient-pressure superconductor before the given years?
2025:
178
14 forecasters
10
7 comments
7
Superconductor Frontiers