Jupiter is a gas giant made up mostly of hydrogen and helium. It turns on its axis faster than any other planet in the solar system, taking less than ten hours to complete one rotation; this rapid rotation draws its atmospheric clouds into distinct belts parallel to its equator. Jupiter ...
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"It was a difficult challenge as the planet is incredibly faint and extremely far away," Norris said. "The big question was, how could we be sure we were seeing a forming planet, and not just a particularly dense clump of dust?" "The key is that, because of the energy of its rapid...
百度试题 结果1 题目___is the largest planet in our solar system. It's a gas giant planet.A:JupiterB:EarthC:MarsD:Sun 相关知识点: 试题来源: 解析 A 考查常识。百科知识,木星是太阳系中最大行星。选A。 反馈 收藏
Some physicists think that primordial black holes — tiny, super-dense bodies created soon after the Big Bang — could account for the 85% of the Universe’s mass that is invisible, known as dark matter. Studies have ruled out the existence of very heavy and very light primordial black hole...
massive interior of the planet, where the magnetic field is generated. Even a modesttelescopecan show much detail on Jupiter. The region of the planet’s atmosphere that is visible fromEarthcontains several different types ofcloudsthat are separated both vertically and horizontally. Changes in these...
this gas. Evidently it has taken much of theneonwith it. This precipitation ispersistingas the planet continues to cool down. Current models agree on a transition from molecular to metallic hydrogen at approximately one-fourth of the distance down toward Jupiter’s centre. It should be stressed...
The assumption of a gas in local thermodynamic equilibrium implies that the atmospheric gas temperature and radiation temperature are equal at equal radii from the centre of the planet, which is required for Gibbs free energy minimization, the primary method used in GGchem. The Gibbs free energy ...
Jupiter is the largest planet in the solar system, possessing a very dynamic and inhomogeneous atmosphere, making it a very interesting object to study. From studying the composition of the Jovian atmosphere, we can infer what the conditions were during the planet’s formation and how much icy ...
Jupiter’s diluted core, combined with its possible high heavy-element enrichment, thus challenges standard planet-formation theory. A possible explanation is erosion of the initially compact heavy-element core, but the efficiency of such erosion is uncertain and depends on both the immiscibility of ...