Earth

First Billion Years of Earth!

By lilian.ho
  • 380

    End of Heavy Bombardment

    End of Heavy Bombardment
    The Earth suffered heavy bombardment until 3.8 billion years ago
  • 390

    Moon Formation

    Moon Formation
    An asteroid the size of Mars crashed into the Earth and formed the moon.
  • 450

    Planet Cooling

    Planet Cooling
    The Earth began to cool from 4.5 billion years ago and its surface became solid around 3.8 billion years ago.
  • 454

    Core Formation

    Core Formation
    The core of the Earth was formed 4.54 billion years ago.
  • 460

    Formation of Earth

    Formation of Earth
    The Earth formed 4.6 billion years ago from stardust