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Hace 1 día · Bismuth is a chemical element; it has symbol Bi and atomic number 83. It is a post-transition metal and one of the pnictogens, with chemical properties resembling its lighter group 15 siblings arsenic and antimony. Elemental bismuth occurs naturally, and its sulfide and oxide forms are important commercial ores.
Hace 3 días · 1665-1714 1702 Became sovereign of the order upon accession to the throne 511 Wriothesley Russell, 2nd Duke of Bedford: 1680–1711 1702 Lord Lieutenant of Cambridgeshire, Bedfordshire and Middlesex 512 John Churchill, 1st Earl of Marlborough: 1650–1722 1702 Later Duke of Marlborough 513 Meinhardt Schomberg, 3rd Duke of Schomberg: 1641–1719 ...
Hace 2 días · A focus on new kinds of model organisms such as viruses and bacteria, along with the discovery of the double-helical structure of DNA by James Watson and Francis Crick in 1953, marked the transition to the era of molecular genetics. From the 1950s onwards, biology has been vastly extended in the molecular domain.
Hace 3 días · Philosophical Transactions is the world’s first and longest-running scientific journal. It was launched in March 1665 by Henry Oldenburg (c.1619-1677), the Society’s first Secretary, who acted as publisher and editor. Oldenburg spun his wide-ranging network of European natural-philosophical contacts, the activity of the Royal Society, and ...
2 de may. de 2024 · The Waldensians, also known as Waldenses ( / wɔːlˈdɛnsiːz, wɒl -/ ), Vallenses, Valdesi, or Vaudois, are adherents of a church tradition that began as an ascetic movement within Western Christianity before the Reformation. Originally known as the Poor of Lyon in the late twelfth century, [1] [2] [3] the movement spread to the Cottian Alps ...
Hace 2 días · The usual English proper name for Earth's natural satellite is simply Moon, with a capital M. The noun moon is derived from Old English mōna, which (like all its Germanic cognates) stems from Proto-Germanic *mēnōn, which in turn comes from Proto-Indo-European *mēnsis "month" (from earlier *mēnōt, genitive *mēneses) which may be related to the verb "measure" (of time).
8 de may. de 2024 · This page was last edited on 8 May 2024, at 20:56 (UTC).; Text is available under the Creative Commons Attribution-ShareAlike License 4.0; additional terms may apply.
