Ancient Mantle Waves Inside Earth May Have Lifted Antarctica's Mountains Before It Froze Over

These findings suggest that mantle waves deep within Earth played a crucial role in shaping Antarctica's mountainous terrain before it became a frozen continent. This geological activity likely contributed to the conditions that allowed the Antarctic ice sheet to form, offering a new perspective on the planet's climatic history. Understanding these ancient processes helps us grasp how Earth's interior influences surface features and climate patterns over millions of years. This research sheds light on the dynamic interactions between Earth's mantle and surface, with implications for studying other icy worlds and ancient climates.