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How did Mars form and why did it become a cold, dry planet? In this video, we explain the full story of Mars step by step – from its formation in the solar nebula and rapid accretion into a planetary embryo, through its early molten state, core formation, and volcanic outgassing that created a thick atmosphere.
Learn how Mars once had liquid water, rivers, and possibly habitable conditions, and how a global magnetic field protected its atmosphere. We then explore the critical turning point – the loss of the magnetic field, atmospheric erosion by the solar wind, and the collapse of climate.
Discover geological evidence like Olympus Mons, Valles Marineris, and ancient river valleys. Finally, we explain why Mars became uninhabitable and what it means for future exploration and colonization. A complete, detailed, and easy-to-understand explanation of Mars.
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