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<url><loc>https://newtonian-motion.net/2026/11/03/the-accidental-discovery-of-the-hp28c/</loc><news:news><news:publication><news:name>Response 418</news:name><news:language>en</news:language></news:publication><news:publication_date>2026-11-03T10:12:00+00:00</news:publication_date><news:title>The Accidental Discovery of the HP28C</news:title><news:keywords>English, HP, Scientific Calculator</news:keywords></news:news><image:image><image:loc>https://newtonian-motion.net/wp-content/uploads/2026/06/hp28s-1.jpeg?w=150</image:loc></image:image></url><url><loc>https://newtonian-motion.net/2026/11/02/the-little-book-of-stars-james-b-kaler-isbn-9781475767599-springer/</loc><news:news><news:publication><news:name>Response 418</news:name><news:language>en</news:language></news:publication><news:publication_date>2026-11-02T09:29:49+00:00</news:publication_date><news:title>The Little Book of Stars, James B. Kaler (ISBN 9781475767599, Springer)</news:title><news:keywords>English, astrophysics</news:keywords></news:news><image:image><image:loc>https://newtonian-motion.net/wp-content/uploads/2026/11/thelittlebookofstars.jpg?w=97</image:loc></image:image></url></urlset>