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Hace 3 días · Iridium is a chemical element; it has symbol Ir and atomic number 77. A very hard, brittle, silvery-white transition metal of the platinum group, it is considered the second-densest naturally occurring metal (after osmium) with a density of 22.56 g/cm 3 (0.815 lb/cu in) [8] as defined by experimental X-ray crystallography. [a] 191 Ir and 193 Ir ...
Hace 4 días · Kew ( / kjuː /) is a district in the London Borough of Richmond upon Thames. [2] Its population at the 2011 census was 11,436. [1] Kew is the location of the Royal Botanic Gardens ("Kew Gardens"), now a World Heritage Site, which includes Kew Palace. Kew is also the home of important historical documents such as Domesday Book, which is held at ...
Hace 1 día · The Qianlong Emperor (25 September 1711 – 7 February 1799), also known by his temple name Emperor Gaozong of Qing, personal name Hongli, was the fifth emperor of the Qing dynasty and the fourth Qing emperor to rule over China proper. He reigned officially from 1735 until his abdication in 1796, but retained ultimate power subsequently until ...
Hace 4 días · 1950s. 1959 in art – Birth of Caio Fonseca, Death of Frank Lloyd Wright, Sir Jacob Epstein. 1958 in art – Frank Stella begins black pinstripe paintings; Birth of Brian O'Connor (artist) and Don Yeomans. 1957 in art – Death of David Bomberg, Diego Rivera, Jack Butler Yeats; Birth of Lawrence Paul Yuxweluptun.
Hace 4 días · The long s ſ , also known as the medial s or initial s, is an archaic form of the lowercase letter s , found mostly in works of the late 8th to early 19th centuries. It replaced the single s, or one or both [a] of the letters s in a double- s sequence (e.g., "ſinfulneſs" for "sinfulness" and "poſſeſs" or "poſseſs" for "possess", but ...
Hace 4 días · It is the principal psychoactive constituent of cannabis and one of at least 113 total cannabinoids identified on the plant. Its chemical formula C 21 H 30 O 2 includes compounds, [10] the term THC usually refers to the delta-9-THC isomer with chemical name (−)-trans-Δ9-tetrahydrocannabinol. It is a colorless oil.
Hace 2 días · c. 1760 XVI:2a Divertimento D minor 1767 or before lost XVI:2b Divertimento A major lost XVI:2c Divertimento B major lost XVI:2d Divertimento B ♭ major lost XVI:2e Divertimento E minor lost XVI:2g Divertimento C major lost XVI:2h Divertimento A major lost XVI:3 Keyboard sonata No. 3 C major 1760 or before XVI:4 Keyboard sonata No. 4 D major
