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Volcanic bedrock
- Within the Solar System, it is the one nearest to Earth and most like it in terms of mass, but has no magnetic field or recognizable plate tectonic system. Much of the ground surface is exposed volcanic bedrock, some with thin and patchy layers of soil covering, in marked contrast with Earth, the Moon, and Mars.
en.wikipedia.org/wiki/Geology_of_Venus
The surface of Venus is dominated by geologic features that include volcanoes, large impact craters, and aeolian erosion and sedimentation landforms.
If we could slice Venus and Earth in half, pole to pole, and place them side by side, they would look remarkably similar. Each planet has an iron core enveloped by a hot-rock mantle; the thinnest of skins forms a rocky, exterior crust.
Much of the ground surface is exposed volcanic bedrock, some with thin and patchy layers of soil covering, in marked contrast with Earth, the Moon, and Mars. Some impact craters are present, but Venus is similar to Earth in that there are fewer craters than on the other rocky planets that are largely covered by them.
Nov 11, 2024 · Although Venus's cloud cover is nearly featureless in visible light, ultraviolet imaging reveals distinctive structure and pattern, including global-scale V-shaped bands that open toward the west (left).
- Venus and Earth share similarities in their masses, sizes, densities, and relative locations in the solar system. Since they were presumably formed...
- Venus orbits the Sun at a mean distance of 108 million km (67 million miles), which is about 0.7 times Earth's distance from the Sun.
- When viewed through a telescope, Venus presents a brilliant yellow-white and a featureless face to the observer. Its obscured appearance results fr...
- Venus's mean radius is 6,051.8 km (3,760.4 miles), or about 95 percent of Earth's at the Equator, while its mass is 4.87 × 1024 kg, or 81.5 percent...
- Venus has the most massive atmosphere of all the terrestrial planets. Its gaseous envelope is composed of more than 96 percent carbon dioxide and 3...
The surface of Venus is a very hot and dry place. Most of the surface is made up of gently rolling plains. Venus has several large lowlands and two large highland areas which are about the size of Australia and South America. Venus has several mountains and volcanoes and much of its surface is covered with old lava flows.
Feb 11, 2022 · The surface of Venus, even on the nightside, is about 860 degrees [475 C]. It’s so hot that the rocky surface of Venus is visibly glowing, like a piece of iron pulled from a forge.
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The permanent cloud cover means that although Venus is closer than Earth to the Sun, it receives less sunlight on the ground, with only 10% of the received sunlight reaching the surface, [121] resulting in average daytime levels of illumination at the surface of 14,000 lux, comparable to that on Earth "in the daytime with overcast clouds". [122]
