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Heat Quotes - page 6 - Quotesdtb.com
Heat Quotes - page 6
[On the attendees at the launch of Apollo 11] Those people were not a stampeding herd, nor a manipulated mob; they did not wreck the Florida communities, they did not devastate the countryside, they did not throw themselves, like whining thugs, at the mercy of their victims - they did not create any victims. They came as responsible individuals able to project the reality of two or three days ahead, and to provide for their own needs. There were people of every age, creed, color, educational level and economic status. They lived and slept in tents, or in their cars, some for several days, in great discomfort and unbearable heat; they did it gamely, cheerfully, gaily; they projected a general feeling of confident goodwill, the bond of a common enthusiasm; they created a public spectacle of responsible privacy - and they departed as they had come, without benefit of press agents.
Ayn Rand
In this case, radiant heat will at least partly, if not chiefly, consist, if I may be permitted the expression, of invisible light; that is to say, of rays coming from the sun, that have such a momentum as to be unfit for vision. And admitting, as is highly probable, that the organs of sight are only adapted to receive impressions from particles of a certain momentum, it explains why the maximum of illumination should be in the middle of the refrangible rays; as those which have greater or less momenta are likely to become equally unfit for the impression of sight.
William Herschel
To conclude, if we call light, those rays which illuminate objects, and radiant heat, those which heat bodies, it may be inquired whether light be essentially different from radiant heat? In answer to which I would suggest that we are not allowed, by the rules of philosophizing, to admit two different causes to explain certain effects, if they may be accounted for by one. ...If this be a true account of the solar heat, for the support of which I appeal to my experiments, it remains only for us to admit that such of the rays of the sun as have the refrangibility of those which are contained in the prismatic spectrum, by the construction of the organs of sight, are admitted under the appearance of light and colors, and that the rest, being stopped in the coats and humors of the eye, act on them, as they are known to do on all the other parts of our body, by occasioning a sensation of heat.
William Herschel
It must have been in his teens, perhaps rather early, that he and his elder brother John, with William Bell (afterwards of Wylie Hill, and a noted drover) and his brother, all met in the kiln at Eelief to play cards. The corn was dried then at home. There was a fire, therefore, aud perhaps it was both heat and light. The boys had played, perhaps, often enough for trifling stakes, and always parted in good humor. One night they came to some disagreement. My father spoke out what was in him about the folly, the sinfulness, of quarreling over a perhaps sinful amusement. The earnest mind persuaded other minds. They threw the cards into the fire, and (I think the younger Bell told my brother James) no one of the four ever touched a card again through life. My father certainly never hinted at such a game since I knew him. I cannot remember that I, at that age, had any such force of belief. Which of us can?
Thomas Carlyle