Wikipedia article of the day for August 4, 2021

The Wikipedia article of the day for August 4, 2021 is Cai Lun.
Cai Lun (b. c. 50 – c. 62 CE; d. 121) was a Chinese eunuch court official traditionally regarded as the inventor of paper and the modern papermaking process, as he created paper in its modern form. Born in modern-day Leiyang, Cai served as chamberlain for Emperor Ming, and as imperial messenger for Emperor Zhang. To assist Lady Dou in securing her adopted son as designated heir, he interrogated Consort Song, who then killed herself. After Emperor He's ascension in 88 CE, Dou rewarded Cai with high office, where he remained despite He's purge of the Dou family in 92 CE. In 105 CE, Cai greatly improved the papermaking process with tree bark, hemp waste, old rags, and fishnets. After Lady Deng, the empress dowager, died in 121 CE, Cai was ordered to the Ministry of Justice because of his involvement in Song's death. Expecting execution, he killed himself instead. Cai's papermaking efforts are considered enormously impactful on human history. He is deified as the god of papermaking, and appears in Chinese folklore.

Wikipedia article of the day for August 3, 2021

The Wikipedia article of the day for August 3, 2021 is Moorgate tube crash.
The Moorgate tube crash occurred on 28 February 1975 on the London Underground's Northern City Line; 43 people died and 74 were injured after a train failed to stop at the line's southern terminus, Moorgate station, and crashed into its end wall. It is the worst peacetime accident on the London Underground. The crash forced the first carriage into the roof of the tunnel; the second carriage collapsed at the front as it collided with the first, and the third rode over the rear of the second. The brakes were not applied and the dead man's handle was still depressed when the train crashed. The inquiry by the Department of the Environment found no fault with the train and concluded that the accident was caused by Leslie Newson, the 56-year-old driver. The post-mortem on Newson showed no medical reason to explain the crash, and a cause has never been established. After the crash, London Underground introduced a new safety system that automatically stops a train that is travelling too fast.

Wikipedia article of the day for August 2, 2021

The Wikipedia article of the day for August 2, 2021 is The Sirens and Ulysses.
The Sirens and Ulysses is a very large oil painting by the English artist William Etty, first exhibited in 1837. It depicts the scene from Homer's Odyssey in which Ulysses (Odysseus) resists the bewitching song of the Sirens by having his ship's crew tie him up, while they are ordered to block their own ears to prevent themselves from hearing the song. Traditionally Sirens had been depicted as human–animal chimeras, but Etty portrayed them as naked young women on an island strewn with decaying corpses. The painting divided opinion, with some critics greatly admiring it while others derided it as tasteless and unpleasant. Following the 1857 Art Treasures Exhibition, it was removed from display for about 150 years. In 2010 the painting went on permanent display in the Manchester Art Gallery.

Wikipedia article of the day for August 1, 2021

The Wikipedia article of the day for August 1, 2021 is Partisan Congress riots.
The Partisan Congress riots were attacks on Jews in Bratislava and other towns in the Slovak part of Czechoslovakia between 1 and 6 August 1946. After World War II, former Slovak partisans were often appointed as administrators of property and businesses that had been confiscated from Jews by the previous regime. In May 1946 a law mandating the restitution of these was passed and antisemitic leaflets and attacks on Jews increased. A national congress of former partisans was held in Bratislava on 2–4 August 1946. Rioting began on 1 August and occurred over six days (scene of one attack pictured). Despite police attempts to maintain order, ten apartments were broken into, nineteen people were injured (four seriously), and the Jewish community kitchen was ransacked. Attacks and riots occurred in other Slovak towns. The contemporary press played down the involvement of partisans. In response, the government launched a crackdown on antisemitic incitement and suspended restitution to Jews.

Wikipedia article of the day for July 31, 2021

The Wikipedia article of the day for July 31, 2021 is White-eyed river martin.
The white-eyed river martin (Pseudochelidon sirintarae) is a passerine bird in the swallow family. First found in 1968, it is known only from a single wintering site in Thailand, and may be extinct, since there have been no confirmed sightings since 1980 despite targeted surveys in Thailand and Cambodia. The adult has mainly glossy greenish-black plumage, a white rump, and a tail with two long central feathers that widen to a racket-shaped tip. It has a white eye ring and a broad, bright greenish-yellow bill. The juvenile lacks the tail ornaments and is browner. Like other swallows, it feeds on insects caught in flight, and its wide bill suggests that it may take relatively large species. It roosts in reed beds in winter, and may nest in river sandbanks. Its apparent demise may have been hastened by trapping, loss of habitat and dam construction. The martin is one of only two birds endemic to Thailand. The country's government has featured the bird on a stamp and a commemorative coin. (This article is part of a featured topic: River martin.)

Wikipedia article of the day for July 30, 2021

The Wikipedia article of the day for July 30, 2021 is Apollo 15.
Apollo 15 (July 26 – August 7, 1971) was the fourth crewed mission to land on the Moon. It was the first J mission, with a longer stay on the Moon (July 30 – August 2) and a greater focus on science, including the first Lunar Roving Vehicle. David Scott and James Irwin landed near Hadley Rille and spent 18+1⁄2 hours on extravehicular activity, collecting 170 pounds (77 kg) of surface material. At the same time, Alfred Worden orbited the Moon, operating the sensors in the SIM bay of the service module. During the return trip, Worden performed the first spacewalk in deep space. The Apollo 15 mission splashed down safely, with all goals accomplished, but was marred when it emerged that the crew had carried unauthorized postal covers to the lunar surface, some of which were sold by a West German stamp dealer. The crew was reprimanded for poor judgment, and did not fly in space again. The mission also saw the collection of the Genesis Rock, thought to be part of the Moon's early crust, and Scott used a hammer and a feather to demonstrate Galileo's theory that absent air resistance, objects fall at the same rate regardless of mass.

Wikipedia article of the day for July 29, 2021

The Wikipedia article of the day for July 29, 2021 is Andreas Palaiologos.
Andreas Palaiologos (1453–1502) was the elder son of Thomas Palaiologos, Despot of the Morea, and a nephew of Constantine XI Palaiologos, the final Byzantine emperor. After the fall of Constantinople in 1453 and the Ottoman invasion of the Morea in 1460, Andreas's father fled to Corfu with his family. Upon his father's death in 1465, Andreas moved to Rome and was recognized as the titular Despot of the Morea and as the chief claimant to the ancient imperial throne. Although his father had never claimed the title, Andreas proclaimed himself "Emperor of Constantinople" from 1483 onwards, a claim that was supported by some of the Byzantine refugees who lived in Italy. Andreas traveled around Europe in search of a ruler who could aid him in retaking Constantinople, but rallied little support. In 1481 an expedition he started organizing to restore the Byzantine Empire was canceled. He died in poverty in Rome in 1502 and was buried in St. Peter's Basilica.