Search Results
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The Gyroscope
- 1870 – 1900
Illustration of a gyroscope, an apparatus that exemplifies the laws of conservation of angular momentum, meaning it will maintain rotational movement in a plane of rotation in spite of the force of gravity. The…
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Preparation of Metallic Iron
- 1870 – 1900
Illustration showing an apparatus used to generate an environment in which iron is able to ignite with oxygen at room temperature. The illustration is labeled to indicate a source of hydrogenated gas, a desiccative…
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Smee's Cell and Smee's Battery
- 1870 – 1900
Illustrations of the electric cell and battery apparatus developed by Alfred Smee (1818-1877). The cell consists of two positively charged zinc plates and one negatively charged platinized silver plate immersed in…
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The Electric Machine
- 1870 – 1900
Illustration depicting an Electric Machine, or a device used to convert mechanical energy into electrical energy to store a static positive charge. The device operates by turning a glass plate between two metal-coated…
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The Furnace and How it Works
- 1922
Diagram from page 189 of the 1922 volume The Science of Common Things depicting a home heating furnace. Arrows demonstrate the flow of air through the furnace and labels indicate the components of the furnace and stages…
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How Coal Burns
- 1922
Diagram from page 163 of the 1922 volume The Science of Common Things depicting how coal ignites and burns in a stove. Arrows illustrate the movement of air through the stove. The reactions between oxygen, carbon,…
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Will-O'-The-Wisp (Phosphuretted Hydrogen and Marsh Gas)
- 1870 – 1900
Black and white illustration depicting an evening marsh scene. The illustration demonstrates the natural occurrence of phosphoric compounds which become luminous in the presence of atmospheric gases. The illustration…
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Experiment of Magic Fish Set in Motion by Electricity
- 1870 – 1900
Illustration depicting an apparatus used to animate tin fish through the use of an electro-magnet.
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Phosphorescent Flower Emitting Light in a Dark Room
- 1870 – 1900
Illustration depicting a flower temporarily illuminated through the use of phosphorescent powder.
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Artificial Flower Coated with Phosphorescent Powder, Exposed to the Light of Magnesium Wire
- 1870 – 1900
Illustration depicting an experiment in which an artificial flower coated with phosphorescent powder temporarily becomes luminous and shines in the dark when exposed to magnesium wire.
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Experiment of Instantaneous Crystallization
- 1870 – 1900
Illustration depicting an experiment in the instantaneous formation of salt crystals.
