DeepTime:Earth History Clock This infographic provides a visual information display chart composed of time to explore the various stages of Earth's history.

The Earth has existed for approximately 4.5 billion years, in a linear In the 12-hour time system, each second represents 104,167 years, one hour represents 3.75 million years, you can meal card the following time conversion:

12 hours = 720 minutes = 43,200 seconds;