What is the predicted final configuration of the merged Milky Way and Andromeda system?

Answer

A single, larger, elliptical galaxy

The collision process, involving gravitational chaos and the blending of ordered spiral structures, is expected to result in a single, larger, more massive elliptical galaxy, sometimes nicknamed 'Milkomeda'.

What is the predicted final configuration of the merged Milky Way and Andromeda system?

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How Would We Survive If the Milky Way Collided with Andromeda?

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