2.3 Cosmic Calendar
- Page ID
- 185312
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We know the events from the Big Bang until now. Let's get a feel for when they occurred. Let's imagine that the age of the universe is 1 year old. Place the following events into the calendar:
- The Milky Way forms
- Our Solar System forms
- The first signs of life on Earth
- Dinosaurs are extinct
- Modern humans evolve
- Recorded history begins
- Columbus arrives in America
Ready to see how you did? Click here for the answers and an explanation of this "Cosmic Calendar".