Wikipedia:Main Page history/2023 July 23b

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From today's featured article  Johann Doppelmayr's celestial chart of Pavo, c. &thinsp;1742 Pavo is a constellation in the southern sky whose name is Latin for "peacock". It is one of twelve constellations established by Petrus Plancius from the observations of Pieter Dirkszoon Keyser and Frederick de Houtman. First appearing on a 35 cm (14 in) diameter celestial globe published in 1598 in Amsterdam by Plancius and Jodocus Hondius, it was depicted in Johann Bayer's star atlas Uranometria of 1603. Pavo's brightest member, Alpha Pavonis, is also known as Peacock and appears as a 1.91-magnitude blue-white star, but is actually a spectroscopic binary. Delta Pavonis is a Sun-like star some 19.9 light years distant. Six of the star systems in Pavo have been found to host planets, including HD 181433 with a super-Earth, and HD 172555 with evidence of a major interplanetary collision in the past few thousand years. Pavo also contains NGC 6752, the fourth-brightest globular cluster in the sky, and NGC 6744, a spiral galaxy which closely resembles our Milky Way, with a diameter twice as wide. (Full article...)

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 Did you know ...  Jenny Geddes protesting the 1637 Scottish Prayer Book  In the news   Tony Bennett
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Ongoing:  Recent deaths&#58;   On this day July 23: Birthday of Haile Selassie (Rastafari)  Megawati Sukarnoputri <templatestyles src="Hlist/styles.css"> <ul><li>John Day ( d. 1584)</li><li>Tajuddin Ahmad ( b. 1925)</li><li>Judit Polgár  ( b. 1976)</li><li>Lauren Mitchell ( b. 1991)</li></ul> More anniversaries: <templatestyles src="Hlist/styles.css"/> <templatestyles src="Hlist/styles.css"/>
 * American singer Tony Bennett (pictured) dies at the age of 96.
 * Flooding and landslides in South Korea leave at least 40 people dead and 6 others missing.
 * In the United States, actors in the SAG-AFTRA trade union go on strike, joining writers in the Writers Guild of America strike.
 * Flooding and landslides in northern India leave at least 100 people dead.
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 * 1319 – A fleet led by the Knights Hospitaller sank 22 of 28 ships of the Turkish Aydinid emirate.
 * 1891 – During a visit of the French Navy to Kronstadt in Russia, the two nations reached a secret agreement on a joint response to any future war in Europe.
 * 1921 – The first National Congress of the Chinese Communist Party opened in a house in Shanghai.
 * 1968 – A shootout between police and a Black power group began in Cleveland, Ohio, sparking three days of rioting.
 * 2001 – Megawati Sukarnoputri (pictured) became the first female president of Indonesia after her predecessor Abdurrahman Wahid was removed from office.
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