
The temperature on the thermometer wouldn't change because the amount of heat energy held by the thermometer itself would remain the same, since the vacuum around it would stop any heat energy from being lost or gained.
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Tue 30 Dec 2008, 10:31,
archived)

It wouldn't have any heat energy.
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Tue 30 Dec 2008, 10:34,
archived)

then it would slowly cool down. If it was colder, then it would slowly heat up.
Think of a vacuum flask - sure, it keeps hot things hot and cold things cold, but not for ever! Damn you and your hollow promises of eternal piping hotness, vacuum flasks!
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Tue 30 Dec 2008, 11:04,
archived)
Think of a vacuum flask - sure, it keeps hot things hot and cold things cold, but not for ever! Damn you and your hollow promises of eternal piping hotness, vacuum flasks!

The thermometer doesn't occupy any matter. It behaves exactly like its surroundings. This is crucual to my point.
I can't remember why but it is.
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Tue 30 Dec 2008, 11:10,
archived)
I can't remember why but it is.