Questions tagged [thermodynamics]

For questions about the relationships between different forms of energy. Typically involves the distribution and transfer of heat, especially in a science-based or hard-science setting. Often involves specific technology or engineering to achieve the desired energy transfer.

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36
votes
10answers
4k views

Managing heat dissipation in a magic wand

Backstory You won't believe it, but I'll tell you anyway. I'm a Level 61 wizard. If you think about it, wands aren't all that hard to use. Point, invoke, joyfully watch your enemy burn in the ...
10
votes
1answer
575 views

What's the useful range of atmospheric oxygen content for fire?

Fire is certainly high up on the top ten list of mankinds most useful inventions. It allows for a more efficient utilisation of nutriants, is the basis of chemistry and the material sciences, allowed ...
15
votes
3answers
2k views

Black holes as heat sinks

Cooling in space is a well known difficulty. There are many unpleasant consequences like no stealth in space, difficult space battles which turn into a short wars of attrition (because you have to ...