FAQ about the Earth

Earth’s Evolution in 10 Minutes
3. How old are the Earth, the Solar System, and the Milky Way?
Science estimates that the Earth is approximately 4.6 billion years old, the same age as the Solar System. During this time, complex chemical, physical, and biological processes occurred, slowly leading the Earth to its current state. This dating comes from the oldest rocks found in Canada and Greenland. The age of the Milky Way has been estimated at approximately 13.6 billion years.
FAQs about the Earth
1. When and how is Earth Day celebrated?
2. Why is our planet called Earth?
3. How old are the Earth, the Solar System, and the Milky Way?
4. What are the dimensions and other facts about Earth?
5. What is the closest galaxy to the Milky Way, and how far away is it?
6. What is the polar vortex, and what happened in 2025?
7. How did the oceans emerge, and why are they important?
8. How did Earth’s atmosphere emerge?
Other sections of Glaciers
Video Gallery
The Planets In Our Solar System