![]() ![]() ![]() Look at Zeng and Sasselov (2013), for example. Best for Beginners Orion SkyQuest XT8 Check Price Best WiFi Enabled Celestron Evolution 8 Check Price Best Budget Option Orion SpaceProbe 130ST Check Price Best Telescope for Viewing Planets and Galaxies 1. If you want to know about the bulk composition of an exoplanet, for example, you can use other techniques such as the mass radius relationship, which can be often used to determine its bulk composition. of the star-planet connection should bring a deeper understanding of how these processes affect the diversity of planets observed in the galaxy. ![]() Nonetheless, I doubt it about the bulk composition, basically because as you pointed it, light can't reach into the Interior of a planet, so it's impossible to study its spectrometry in that regard. The atmospheric composition of the hot gas giant exoplanet WASP-39 b has been revealed by NASA’s James Webb Space Telescope. They use the rotation of the planet combined with the difference of spectrometry to make a mapping of the theoretical surface of an Earth-like planet. I suppose that the actual composition may also be possible. Credit: NASA, ESA, CSA, and STScI Full Image Details Lee esta nota de prensa en espaol aqu. In fact, there are certain papers from which the process of differentiating oceans from land in exoplanets is described, such as Ford et al. JOne of the first images captured by the James Webb Space Telescope, this landscape of mountains and valleys speckled with glittering stars is actually the edge of a nearby young star-forming region called NGC 3324 in the Carina Nebula. Maybe with the James Webb Telescope it may be possible in the future. In exoplanets tho, it's still very complicated. This can be done in Solar System planets or moons, because detecting the reflected light is hard but still feasible. I will answer both.Īlthough spectrometry can be used to determine the atmosphere composition of a planet, it might also, in theory, helps us to determine the composition of the surface using, as you said it, the reflected light of the planet. Saturn is not the only planet to have rings, but none are as spectacular or as complex as Saturns. Like fellow gas giant Jupiter, Saturn is a massive ball made mostly of hydrogen and helium. By the title of your question, I don't know if you're asking about the surface composition or the bulk composition. Saturn is the sixth planet from the Sun and the second-largest planet in our solar system. ![]()
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