Tag: GIANO

Two hot Jupiters with a water-rich atmosphere. The study: “The GAPS Programme at TNG LXVII. Detection of water and preliminary characterisation of the atmospheres of the two hot Jupiters KELT-8 b and KELT-23 Ab” of M. Basilicata (University of Tor Vergata) appeared su A&A)

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Observations carried out with the Telescopio Nazionale Galileo of two exoplanets belonging to the hot Jupiter class reveal an atmosphere rich in water, despite the high temperatures.   Water is an essential ingredient for life as we know it—not only because we drink it, but because it is an exceptional solvent for the chemical processes that underlie life on Earth.

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The chemical composition of the Hot Jupiter HD 209458b tells us about its history. The study: “Five carbon- and nitrogen-bearing species in a hot giant planet’s atmosphere” of P. Giacobbe (INAF – OATo) recently appeared on Nature

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The discovery of the first planet orbiting around another star occurred in the 1995, thanks to the astronomers Michel Mayor and Didier Queloz. This discovery set a milestone in astronomy both because it was the first observational confirmation of the existence of planets orbiting around other stars (in this case 51 Pegasi), and because of the nature of this exoplanet. It

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