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Fortuna Tessera

surface feature, Venus

Quick Summary

Fortuna Tessera is a surface feature on Venus, characterized by extremely rugged and highly deformed terrain. It is part of the larger highland region known as Ishtar Terra, located in the northern hemisphere of Venus. Fortuna Tessera appears as a complex mosaic of intersecting ridges and troughs, suggesting significant geological activity, including mountain building and faulting.12

Venus itself is a planet with a surface environment drastically different from Earth, marked by high atmospheric pressure and extreme temperatures. Its surface is dry and rocky, primarily consisting of rolling plains, though some areas are rougher due to tectonic activity and lava flows. Robotic Soviet spacecraft have provided images showing rocky plains and layered rocks, with some areas containing darker, fine-grained soil. The composition of Venus's surface rocks is thought to be similar to basaltic rocks found on Earth.31

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