ChronoZoom is an open-source community project dedicated to visualizing the history of everything. Big History is the attempt to understand, in a unified, interdisciplinary way, the history of cosmos, Earth, life, and humanity. By using Big History as the story line, ChronoZoom seeks to bridge the gap between the humanities and sciences an enable all this information to be easily understandable and navigable.
Check it out! http://www.chronozoomproject.org/
Examples
Check out a time when there was no “time”
Earth and the Solar System is actually such a small window in history
Learn about a time when dinosaurs ruled the Earth
See the how the United States’ history relative to the universe.