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Posts by curious2220‭

2 posts
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Q&A Looking for a way to power a locomotive in a pseudo-1600s fantasy world

Assuming a world where there were no steam engines available, would it be possible for large passenger or cargo trains to exist? Would it be possible to use horse-engines to power a locomotive? I...

5 answers  ·  posted 6y ago by curious2220‭  ·  last activity 6y ago by curious2220‭

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Q&A Earth-like planet which is smaller but has the same gravity

If there were a planet similar to earth where the lines of latitude and longitude were half as far apart (about 35 miles instead of about 70), but the planet's density were increased to compensate ...

2 answers  ·  posted 6y ago by curious2220‭  ·  last activity 6y ago by curious2220‭