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Hace 13 horas · AD An extreme oxygen-rich red hypergiant that has experienced two dimming periods in the 20th century where the star became dimmer by up to 2.5 magnitudes. Potentially the largest known star in the Milky Way. AH Scorpii: 1,411 ± 124: AD RSGC1-F06 1,382 +298 −384: L/T eff: CD-33 12241: 1,359: L/T eff: NML Cygni < 1,350 +195 −229: AD
Hace 13 horas · For an introductory guide on IPA symbols, see Help:IPA. Old Chinese, also called Archaic Chinese in older works, is the oldest attested stage of Chinese, and the ancestor of all modern varieties of Chinese. [a] The earliest examples of Chinese are divinatory inscriptions on oracle bones from around 1250 BC, in the Late Shang period.
- Ancient China
Hace 13 horas · Various estimates have put Bulgaria's medieval population at 1.1 million in 700 AD and 2.6 million in 1365. At the 2011 census, the population inhabiting Bulgaria was 7,364,570 in total, but the 2021 Census calculated that the population had declined to 6.5 million.
