2 years, 1 month ago
How does Venus's single tectonic plate work? Does Venus have an iron core center and magma flow under the crust?
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According to sciencedaily.com, "Venus' surface, which shows no outward signs of tectonic activity, is bone dry and heavily scarred with volcanoes. Scientists have long believed that Venus' crust, lacking water to help lubricate tectonic plate boundaries, is too rigid for active plate tectonics."
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How do scientist know the core is solid? Could it may be compressed hydrogen?
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