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Posts by rclev‭

6 posts
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Q&A Holding in an atmosphere primarily using a magnetic field

Assuming it was possible to create an artificial magnetic shield on the moon, would it be possible that a sufficiently powerful field could hold onto an atmosphere despite the low gravity. Thanks

4 answers  ·  posted 8y ago by rclev‭  ·  last activity 8y ago by rclev‭

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Q&A Using temperature to contain an atmosphere?

So, I was looking at the temperature variations in Earth's atmosphere and noticed that it gets extremely cold in some of the upper portions. So I was wondering, could a low gravity world hold onto ...

2 answers  ·  posted 8y ago by rclev‭  ·  last activity 7y ago by rclev‭

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Q&A Dyson-Harrop to power an ion engine?

With all the interest in VASIMR and the idea of getting to Mars in 39 days, the biggest challenge I can see is having a power source that is strong and light enough to make that possible. So I was ...

3 answers  ·  posted 8y ago by rclev‭  ·  last activity 5y ago by rclev‭

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Q&A Build a better cold trap

What I'm doing is trying to find a way to create an atmospheric cold trap that will maintain a temperature of approximately −200 degrees Celsius (−328 Fahrenheit). According to Wikipedia In as...

2 answers  ·  posted 8y ago by rclev‭  ·  last activity 7y ago by rclev‭

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Q&A Rocky core, internal ocean, ice crust, external ocean

So I writing a story where we terraform Titan using super heavy green house gases where the lower part of the atmosphere near the surface stays warmer. Because of this, a portion of the moon's icy ...

4 answers  ·  posted 7y ago by rclev‭  ·  last activity 7y ago by rclev‭

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Q&A Maintain atmosphere on moon using global warming

So, a neat thing, depending on how you look at it, about greenhouse gases is that while it's causing a raise in temperature near the surface it actually makes the upper parts of the atmosphere decr...

1 answer  ·  posted 7y ago by rclev‭  ·  last activity 7y ago by rclev‭