Mineral fluorescens from stones of planet Earth, some geology of the planet. In the sky the bright planet Jupiter, a gas giant with no solid surface, and its geology is dominated by its composition of hydrogen and helium, with a small, dense core of rock and ice. The planet’s structure consists of a gaseous outer layer, a deep layer of liquid metallic hydrogen, and a potential rocky or metallic core. Weather phenomena like the Great Red Spot are a result of its powerful atmospheric dynamics, not surface geolog. #astronomy #twanight #astrophotographer #nightsky #nightskyphotography #stargazing #macro #science #stars #macrophotography #geology #minerals #jupiter #stones #fluorescence