http://listics.com/200508062982 Frank Paynter's Voice and Vision... Sat, 27 Oct 2024 04:40:36 +0000 http://wordpress.org/?v=2.3 http://listics.com/200508062982#comment-48911 fp Mon, 08 Aug 2024 04:26:45 +0000 http://listics.com/200508062982#comment-48911 IR film gives you a good approximation I think. Differential absorbtion of ambient heat may create daily variations in patterns visible in the IR spectrum regardless of a radiant heat source. IR film gives you a good approximation I think. Differential absorbtion of ambient heat may create daily variations in patterns visible in the IR spectrum regardless of a radiant heat source.

]]> http://listics.com/200508062982#comment-48910 Two Dishes Mon, 08 Aug 2024 03:27:27 +0000 http://listics.com/200508062982#comment-48910 Nice passage. Just curious, the zeroeth Law of Thermodynamics says everything should be the same temperature when no heat source is present. Is an uninhabited room really invisible in IR goggles? As a physics teacher, I'd love to play with those things. Nice passage. Just curious, the zeroeth Law of Thermodynamics says everything should be the same temperature when no heat source is present. Is an uninhabited room really invisible in IR goggles? As a physics teacher, I’d love to play with those things.

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