Question

When will the first O'Neill cylinder variant be completed?

11 comments11

Total Forecasters33

Community Prediction2087-11

Make a Prediction

My Prediction

community

lower 25%

median

upper 75%

>2199-12

...

2060-02

2087-11

2146-03

14.6%

Authors:

moridinamael

Opened:

Closes:

Scheduled resolution:

Space

Economy & Business

Technology

Outline of space science

Astronomy

SpaceX Starship

Engineering

SpaceX reusable launch system

Will humans have a sustainable off-world presence by 2100?

60%

What propulsion mechanism will launch a payload into space at a cost of < $100/kg first?

When will an Adaptive Cycle Jet Engine be successfully used in the launch of a rocket to an altitude of at least 160 kilometers?

2034-07

Comments

? comments

Authors:

moridinamael

Opened:

Closes:

Scheduled resolution:

Space

Economy & Business

Technology

Outline of space science

Astronomy

SpaceX Starship

Engineering

SpaceX reusable launch system

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Will humans have a sustainable off-world presence by 2100?

60%

What propulsion mechanism will launch a payload into space at a cost of < $100/kg first?

When will an Adaptive Cycle Jet Engine be successfully used in the launch of a rocket to an altitude of at least 160 kilometers?

2034-07

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When will the first O'Neill cylinder variant be completed?

Make a Prediction

Will humans have a sustainable off-world presence by 2100?

What propulsion mechanism will launch a payload into space at a cost of < $100/kg first?

When will an Adaptive Cycle Jet Engine be successfully used in the launch of a rocket to an altitude of at least 160 kilometers?

Comments

Will humans have a sustainable off-world presence by 2100?

What propulsion mechanism will launch a payload into space at a cost of < $100/kg first?

When will an Adaptive Cycle Jet Engine be successfully used in the launch of a rocket to an altitude of at least 160 kilometers?

Will humans have a sustainable off-world presence by 2100?

What propulsion mechanism will launch a payload into space at a cost of < $100/kg first?

When will an Adaptive Cycle Jet Engine be successfully used in the launch of a rocket to an altitude of at least 160 kilometers?

Will humans have a sustainable off-world presence by 2100?

What propulsion mechanism will launch a payload into space at a cost of < $100/kg first?

When will an Adaptive Cycle Jet Engine be successfully used in the launch of a rocket to an altitude of at least 160 kilometers?