What is Half Dome formed?

Half Dome is formed through a combination of geological processes, primarily involving granite intrusion and erosion. Millions of years ago, magma solidified beneath the Earth's surface, forming the granite rock. Over time, glacial activity sculpted the mountain, carving away the softer rock and revealing the iconic sheer face. The distinctive shape of Half Dome is largely a result of this erosion, highlighting the powerful forces of nature at work.