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Q&A

Posts tagged travel

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Q&A Could special relativity be caused by aliens jamming the Solar System?

8 answers  ·  posted over 2 years ago by o0'.‭  ·  last activity over 2 years ago by o0'.‭

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Q&A Alcubierre Drive without FTL?

5 answers  ·  posted over 2 years ago by Tim McClelland‭  ·  last activity over 2 years ago by Tim McClelland‭

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Q&A Cylindrical radiators on spacecraft?

2 answers  ·  posted over 2 years ago by zertofi‭  ·  last activity over 2 years ago by zertofi‭

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Q&A The economics of laser sails vs fusion rockets

4 answers  ·  posted over 2 years ago by Adam Reynolds‭  ·  last activity over 2 years ago by Adam Reynolds‭

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Q&A What FTL models are appropriate given my constraints?

5 answers  ·  posted over 2 years ago by John O‭  ·  last activity over 2 years ago by John O‭

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Q&A How can I estimate the maximum mass that can be safely handled in low to no g?

5 answers  ·  posted over 2 years ago by Joe Bloggs‭  ·  last activity over 2 years ago by Joe Bloggs‭

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Q&A Building a spaceship alone in the wilderness

11 answers  ·  posted over 2 years ago by TCC‭  ·  last activity over 2 years ago by TCC‭

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Q&A Building an interstellar starship during transit

5 answers  ·  posted over 2 years ago by Adam Reynolds‭  ·  last activity over 2 years ago by Adam Reynolds‭

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Q&A Time reversal by the means of lightspeed

1 answer  ·  posted over 2 years ago by El El‭  ·  last activity over 2 years ago by El El‭

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Q&A Would near-lightspeed spaceships have an aerodynamic shape?

9 answers  ·  posted over 2 years ago by Anixx‭  ·  last activity over 2 years ago by Anixx‭

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Q&A Epidemic friendly time traveller

3 answers  ·  posted over 2 years ago by pjp‭  ·  last activity over 2 years ago by pjp‭

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Q&A On our way to Mars: how do we do the laundry?

13 answers  ·  posted over 2 years ago by L.Dutch - Reinstate Monica‭  ·  last activity over 2 years ago by L.Dutch - Reinstate Monica‭

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Q&A What are some ways to hide a planet?

11 answers  ·  posted over 2 years ago by Primordial‭  ·  last activity over 2 years ago by Primordial‭

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Q&A Relativity, Time Dilation and multiple reference frames

3 answers  ·  posted over 2 years ago by Budders‭  ·  last activity over 2 years ago by Budders‭

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Q&A Fusion- or antimatter-powered propulsion: Which one will we likely develop first?

4 answers  ·  posted over 2 years ago by Jem‭  ·  last activity over 2 years ago by Jem‭

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Q&A How can I explain space travel being accepted and supported in a typical fantasy setting?

6 answers  ·  posted almost 6 years ago by Canina‭  ·  last activity over 2 years ago by Canina‭

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Q&A How quickly could a spaceborne missile accelerate?

6 answers  ·  posted almost 6 years ago by Z.Schroeder‭  ·  last activity over 2 years ago by Z.Schroeder‭

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Q&A Observing a planet without contaminating it in anyway?

2 answers  ·  posted over 2 years ago by DT Cooper‭  ·  last activity over 2 years ago by DT Cooper‭

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Q&A Would it be possible with current rocketry to go from Earth to Mercury and then come back?

4 answers  ·  posted over 2 years ago by Davi‭  ·  last activity over 2 years ago by Davi‭

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Q&A Why would a spaceship rely on hydroponics instead of algae for food?

3 answers  ·  posted almost 3 years ago by Richard Smith‭  ·  last activity over 2 years ago by Richard Smith‭

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Q&A Would it be more efficient to build fleets in orbit?

9 answers  ·  posted almost 4 years ago by user6760‭  ·  last activity over 2 years ago by user6760‭

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Q&A Perfect centrifuge crew quarters for a interstellar spaceship?

4 answers  ·  posted over 2 years ago by Borbman‭  ·  last activity over 2 years ago by Borbman‭

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Q&A What would people on multi-generational ships eat?

5 answers  ·  posted over 2 years ago by happyhacker‭  ·  last activity over 2 years ago by happyhacker‭

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Q&A Designing a biological drop pod?

3 answers  ·  posted over 2 years ago by System‭  ·  last activity over 2 years ago by System‭

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Q&A Low-efficiency fusion propulsion?

2 answers  ·  posted over 3 years ago by Jake‭  ·  last activity over 2 years ago by Jake‭

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