From a Ball of Lava to a Blue Planet: The 4.6 Billion Year History of Our Home
Earth formed 4.6 billion years ago from a solar nebula triggered by a supernova. Through accretion, dust became planetesimals and then planets. A massive collision with Theia created the Moon, while volcanic outgassing and icy comets brought water to the surface. Can you imagine that this Earth, on which we humans have been born and…
