WebMar 6, 2003 · The core is mostly made of iron with some possible lighter elements such as sulfur. The mantle is the darker material between the core and the thin crust. Larger Image. New information about what is inside … Even though Venus is similar in size to Earth and has a similar-sized iron core, the planet does not have its own internally generated magnetic field. Instead, Venus has what is known as an induced magnetic field. This weak magnetic field is created by the interaction of the Sun's magnetic field and the planet's outer … See more The ancient Romans could easily see seven bright objects in the sky: the Sun, the Moon, and the five brightest planets (Mercury, Venus, … See more Thirty miles up (about 50 kilometers), temperatures range from 86 to 158 Fahrenheit (30 to 70 Celsius), a range that, even at its higher-end, could accommodate … See more Spending a day on Venus would be quite a disorienting experience – that is, if your ship or suit could protect you from temperatures in the … See more Our nearness to Venus is a matter of perspective. The planet is nearly as big around as Earth – 7,521 miles (12,104 kilometers) across, versus 7,926 miles (12,756 kilometers) … See more
Why does Venus have an atmosphere? Questions Naked …
WebApr 11, 2024 · At some points in the past, they've also created huge outpourings of molten rock like the Siberian and Deccan traps. But on Earth, the crust is relatively thick and rigid. On Venus, surface... WebDec 15, 2024 · Surrounding the inner core is the outer core. This layer is about 1,400 miles (2,300 kilometers) thick, made of iron and nickel fluids. In between the outer core and crust is the mantle, the thickest layer. This … oth-4701ay 施工説明書
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WebSep 27, 2024 · The lack of plate tectonics on Venus may indicate a lack of convective forces in the mantle. This would indicate that is core may not be molten. Also, its slow rotation may not be sufficient to generate a dynamo. In contrast, Mars has a rotation period that is close to the Earth’s. WebJul 23, 2024 · Because the inside of the Earth is very hot, the material within the mantle is molten. That means it’s able to move around. It’s kind of like thick molasses. Under the mantle is the Earth’s core. It is made of nickel and iron. The Earth’s core has two parts: the outer core and the inner core. WebJul 22, 2016 · The evidence points to Venus not having plate tectonics like Earth or a magnetic field. Venus also probably has a partially molten core, like Earth, as it has been cooling at the same rate. Honestly, we don't know much else. We can tell you the atmosphere composition, but we don't know what the core is made up of. oth 3rd floor ddc controlar fild