Earth and Mars: Built from different cosmic recipes
Researchers from the University of Copenhagen have analyzed the chemical composition of Earth and Mars to determine their formation history. The study suggests that the two planets formed through different processes, supporting a hybrid model of planetary development.
Why it matters
Understanding the distinct formation histories of Earth and Mars provides fundamental insights into the evolution of our solar system and the potential for life on other planets.
edited by Swati Mestri , reviewed by Robert Egan
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Add as preferred source Credit: CC0 Public Domain Four and a half billion years ago, Earth and Mars were born in the rotating cloud of gas and dust that would eventually become our solar system. Yet exactly how the planets formed remains one of the most disputed questions in planetary science.
Now, researchers at the University of Copenhagen are adding new evidence to the debate. Using a novel approach, they have reconstructed the earliest stages of the planets' formation by analyzing their chemical composition.
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