An article from Science News Jan 2021
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Aluminum alloys
Substances formed by the addition of one or more elements, usually metals, to aluminum. The principal alloying elements in aluminum-base alloys are magnesium (Mg), silicon (Si), copper (Cu), zinc (Zn), and manganese (Mn) [Fig. 1]. In wrought…
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Amsler-Laffon, Jakob (1823–1912)
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Appert, Nicolas François (c.1750–1841)
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Arkwright, Richard (1732–1792)
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Armstrong, William George (1810–1900)
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Auer, Carl
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Avicenna (980–1037)
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Ayrton, Hertha (Phoebe Sarah) Marks (1854–1923)
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Ayrton, William Edward (1847–1908)
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Babcock, George Herman (1832–1893)
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Bacon, Francis (1561–1626)
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Bacon, Roger (c. 1220–c. 1292)
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Baird, John Logie (1888–1946)
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Baker, Benjamin (1840–1907)
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Bardeen, John (1908–1991)
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Beam
A structural member that is fabricated from metal, reinforced or prestressed concrete, wood, fiber-reinforced plastic, or other construction materials and that resists loads perpendicular to its longitudinal axis. A beam's length is usually much…
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Bell, Alexander Graham (1847–1922)
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Bell, Patrick (1799–1869)
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Benz, Karl (Friedrich) (1844–1929)
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Bernstein, Jeremy (1929– )
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Berthoud, Ferdinand (1727–1807)
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Bessemer, Henry (1813–1898)
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Bickford, William (1774–1834)
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