Day: September 10, 2021

Rosetta’s Comet in View

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Faint comet Churyumov-Gerasimenko (67P) sweeps past background stars in the constellation Taurus and even fainter distant galaxies in this telescopic frame from September 7. About 5 years ago, this comet’s 4 kilometer spanning, double-lobed nucleus became the final resting place of robots from planet Earth, following the completion of the historic Rosetta mission to the comet. After wandering out beyond the orbit of Jupiter, Churyumov-Gerasimenko is now returning along its 6.4 year periodic orbit toward its next perihelion or closest approach to the Sun, on November 2. On November 12, the comet’s perigee, its closest approach to Earth, will bring it within about 0.42 astronomical units. Telescopes should still be required to view it even at its brightest, predicted to be in late November and December. On September 7 Rosetta’s comet was about 0.65 astronomical units away or about 5.4 light-minutes from our fair planet. via NASA https://ift.tt/2X8PsWr

Wikipedia article of the day for September 10, 2021

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Wikipedia article of the day is Giovanni Antonio Grassi. Check it out: Article-Link Summary: Giovanni Antonio Grassi (10 September 1775 – 12 December 1849) was an Italian Jesuit who led many academic and religious institutions in the United States and Europe. Born in Lombardy, he studied at the Jesuit College in Polotsk, where he began his academic career. He was soon ordered to China as a missionary, but after traveling across Europe for two years attempting to secure passage, his orders were rescinded and he instead began teaching at Stonyhurst College in England. In 1810, Grassi was sent to the United States, where he became known as the “second founder” of Georgetown College for greatly improving its quality and reputation. Grassi returned to Italy in 1817 as Archbishop Leonard Neale’s representative before the Propaganda Fide in Rome. He then spent time as a provincial superior in Turin, rector of the Turin College of Nobles, and confessor to monarchs of the House of Savoy. In 1840, he became the rector of the Pontificio Collegio Urbano de Propaganda Fide in Rome.