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The Ghosts of Gamma Cas

By iftttauthorways4eu on Sat Oct 28 2023

Gamma Cassiopeiae shines high in northern autumn evening skies. It’s the brightest spiky star in this telescopic field of view toward the constellation Cassiopeia. Gamma Cas shares the ethereal-looking scene with ghostly interstellar clouds of gas and dust, IC 59 (top left) and IC 63. About 600 light-years distant, the clouds aren’t actually ghosts. They […]

Wikipedia article of the day for October 28, 2023

By iftttauthorways4eu on Sat Oct 28 2023

Wikipedia article of the day is Smooth toadfish. Check it out: Article-Link Summary: The smooth toadfish (Tetractenos glaber) is a species in the pufferfish family Tetraodontidae. It is native to shallow coastal and estuarine waters of southeastern Australia, where it is widespread and abundant. French naturalist Christophe-Paulin de La Poix de Fréminville described the species […]

Encke and the Tadpoles

By iftttauthorways4eu on Fri Oct 27 2023

History’s second known periodic comet is Comet Encke (2P/Encke). As it swings through the inner Solar System, Encke’s orbit takes it from an aphelion, its greatest distance from the Sun, inside the orbit of Jupiter to a perihelion just inside the orbit of Mercury. Returning to its perihelion every 3.3 years, Encke has the shortest […]

Wikipedia article of the day for October 27, 2023

By iftttauthorways4eu on Fri Oct 27 2023

Wikipedia article of the day is Battle of Settepozzi. Check it out: Article-Link Summary: The Battle of Settepozzi was fought in 1263 off the Greek island of Spetses between a Genoese–Byzantine fleet and a Venetian fleet (Venetian galley pictured). Genoa had been engaged in the War of Saint Sabas against Venice since 1256, and had […]

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