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Quote by William Siemens

“George Stephenson, with a sagacity of mind in advance of the science of his day, answered, when asked what was the ultimate cause of motion of his locomotive engine, ‘that it went by the bottled-up rays of the sun.”

Quote by William Siemens

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William Siemens

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“That all plants immediately and substantially stem from the element water alone I have learnt from the following experiment. I took an earthern vessel in which I placed two hundred pounds of earth dried in an oven, and watered with rain water. I planted in it a willow tree weighing five pounds. Five years later it had developed a tree weighing one hundred and sixty-nine pounds and about three ounces. Nothing but rain (or distilled water) had been added. The large vessel was placed in earth and covered by an iron lid with a tin-surface that was pierced with many holes. I have not weighed the leaves that came off in the four autumn seasons. Finally I dried the earth in the vessel again and found the same two hundred pounds of it diminished by about two ounces. Hence one hundred and sixty-four pounds of wood, bark and roots had come up from water alone. (1648) [A diligent experiment that was quantitatively correct only as far as it goes. He overlooked the essential role of air and photosynthesis in the growth process]”

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Author:Jan Baptist van Helmont
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“[Concerning] phosphorescent bodies, and in particular to uranium salts whose phosphorescence has a very brief duration. With the double sulfate of uranium and potassium ... I was able to perform the following experiment: One wraps a Lumière photographic plate with a bromide emulsion in two sheets of very thick black paper, such that the plate does not become clouded upon being exposed to the sun for a day. One places on the sheet of paper, on the outside, a slab of the phosphorescent substance, and one exposes the whole to the sun for several hours. When one then develops the photographic plate, one recognizes that the silhouette of the phosphorescent substance appears in black on the negative. If one places between the phosphorescent substance and the paper a piece of money or a metal screen pierced with a cut-out design, one sees the image of these objects appear on the negative. One can repeat the same experiments placing a thin pane of glass between the phosphorescent substance and the paper, which excludes the possibility of chemical action due to vapors which might emanate from the substance when heated by the sun's rays. One must conclude from these experiments that the phosphorescent substance in question emits rays which pass through the opaque paper and reduces silver salts. [Although the sun is irrelevant, and he misinterprets the role of phosphorescence, he has discovered the effect of radioactivity.]”

ScienceSunPhysicsNobel PrizeNobel LaureateRadioactivityDiscovery Of Radioactivity
Author:Antoine Henri Becquerel
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“I'd discovered that the sun equated happiness. Its bright and lovely existence was hope incarnate. It exposed the dark, brought forth the light and showed you that no matter how strong or oppressive the night was, that it was infinitely stronger, exponentially more substantial and just because you couldn't see it with your eyes, didn't mean it wasn't still with you. it was stalwart and constant. It was infinite.”

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Author:Fisher Amelie
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“On Saturday afternoons I used to go for a walk with my mother. From the dusk of the hallway, we stepped at once into the brightness of the day. The passerby, bathed in melting gold, had their eyes half-closed against the glare, as if they were drenched with honey, upper lips were drawn back, exposing the teeth. Everyone in this golden day wore that grimace of heat–as if the sun had forced his worshippers to wear identical masks of gold. The old and the young, women and children, greeted each other with these masks, painted on their faces with thick gold paint; they smiled at each other's pagan faces–the barbaric smiles of Bacchus.”

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Book:The Street of Crocodiles
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