WebbAstronomy.com is for anyone who wants to learn more about astronomy events, cosmology, planets, galaxies, asteroids, astrophotography, the Big Bang, black holes ... WebbThe emissivity E of the laboratory samples was derived via Kirchhoff's law from the diffuse reflectance R as E=1-R.Phoebe's emission spectrum and that calculated for tholins were normalized at 100 cm-1 and compared. As is clear from Fig. 4, the emissivity of the Phoebe satellite measured by CIRS is well reproduced by that of flat tholin sample all over the …
About: Phoebe (moon) - dbpedia.org
WebbPhoebe, midsize irregular moon of Saturn, discovered by the American astronomer William Henry Pickering in 1899 on photographic plates and named for a Titan in Greek … WebbMost of the satellites are icy objects with nearly pure frozen water on their surfaces. Notable exceptions are the dark hemisphere of Iapetus and the captured object Phoebe. Small amounts of non-water contaminants may occur in the surface ices of several of the larger satellites, and Hyperion may contain a large amount of contaminant. thomas walling primary academy
Cassinis oppdagelser og flybys av phoebe, hyperion, dione og …
Webb11 apr. 2024 · Phoebe in American English (ˈfibi) noun 1. Classical Mythology a Titan, daughter of Uranus and Gaea and mother of Leto, later identified with Artemis and with the Roman goddess Diana 2. Astronomy one of the moons of Saturn 3. literary the moon personified 4. a female given name Most material © 2005, 1997, 1991 by Penguin … WebbPhoebe is an irregular moon of Saturn, taking over a year to complete one orbit. Phoebe probably was once an Asteroid, but it was captured by Saturn’s gravity. This story is also likely for the rest of Saturn’s irregular moons . Contents 1 History 1.1 Early History 1.2 Discovery 1.3 Naming 2 Orbit 2.1 Phoebe Ring History Early History Webb14 okt. 2009 · Phoebe, at 107 kilometers across, is likely a captured body; it has a retrograde orbit around Saturn. Material blasted off of Phoebe by impacts of smaller … uk new beach