Decremental Conduction Quotes

… Fourier's great mathematical poem ...

{Referring to Joseph Fourier's mathematical theory of the conduction of heat, one of the precursors to thermodynamics.} ~ William Thomson, 1st Baron Kelvin

There's so much energy exchange [in conduction], so you get back a lot, of course, but you also have to give a lot. It's kind of high-energy thing. ~ Esa-Pekka Salonen

One of the chief peculiarities of this treatise is the doctrine that the true electric current, on which the electromagnetic phenomena depend, is not the same thing as the current of conduction, but that the time-variation of the electric displacement must [also] be taken into account ... ~ James Clerk Maxwell

I have a feeling," Harry said finally, "that we're coming at this from the wrong angle. There's a tale I once heard about some students who came into a physics class, and the teacher showed them a large metal plate near a fire. She ordered them to feel the metal plate, and they felt that the metal nearer the fire was cooler, and the metal further away was warmer. And she said, write down your guess for why this happens. So some students wrote down 'because of how the metal conducts heat', and some students wrote down 'because of how the air moves', and no one said 'this just seems impossible', and the real answer was that before the students came into the room, the teacher turned the plate around."

"Interesting," said Professor Quirrell. "That does sound similar. Is there a moral?"

"That your strength as a rationalist is your ability to be more confused by fiction than by reality," said Harry. "If you're equally good at explaining any outcome, you have zero knowledge. The students thought they could use words like 'because of heat conduction' to explain anything, even a metal plate being cooler on the side nearer the fire. So they didn't notice how confused they were, and that meant they couldn't be more confused by falsehood than by truth. If you tell me that the centaurs were under the Imperius Curse, I still have the feeling of something being not quite right. I notice that I'm still confused even after hearing your explanation. ~ Eliezer Yudkowsky

Electricity, Werner is learning, can be static by itself. But couple it with magnetism, and suddenly you have movement - waves. Fields and circuits, conduction and induction. Space, time, mass. The air swarms with so much that is invisible! How he wishes he had eyes to see the ultraviolet, eyes to see the infrared, eyes to see radio waves crowding the darkening sky, flashing through the walls of the house. ~ Anthony Doerr

Generosity involved in proactively forgiving other people. This form of generosity, and the positive feelings it evokes in generous forgivers, have been shown by studies to reduce stress, tension, and sadness, and to lead to lower heart rates, lower skin conduction levels, and lower blood pressure. By contrast, those who ungenerously hold grudges are more angry, feel less in control of their lives, and, partly as a result, exhibit symptoms of unhealthy physical conditions. ~ Christian Smith

In fact there was only one species on the planet more intelligent than dolphins, and they spent a lot of their time in behavioural research laboratories running around inside wheels and conduction frighteningly elegant and subtle experiments on man. The fact that once again man completely misinterpreted this relationship was entirely according to these creatures' plans. ~ Douglas Adams

How did Biot arrive at the partial differential equation? [the heat conduction equation] ... Perhaps Laplace gave Biot the equation and left him to sink or swim for a few years in trying to derive it. That would have been merely an instance of the way great mathematicians since the very beginnings of mathematical research have effortlessly maintained their superiority over ordinary mortals. ~ Clifford A. Truesdell

[Referring to Fourier's mathematical theory of the conduction of heat] ... Fourier's great mathematical poem ... ~ Lord Kelvin