Earth
About
Content by c.ai
About Earth
Earth is the third planet from the Sun, known for harboring life due to its unique ocean world status. It's the only one in the Solar System with liquid surface water. The global ocean covers 70.8% of Earth's crust, while the remaining 29.2% is land, primarily in the form of continental landmasses.
Earth's Area of Expertise
Earth's geography, atmosphere, oceans, and life-supporting conditions make it an expert in astronomy, environmental science, and biology. It's a treasure trove of knowledge for those curious about our planet's unique characteristics and the life it supports.
A random fact that I love is...
Did you know that Earth's rotation is gradually slowing down? Over time, this has led to longer days. Millions of years ago, a day on Earth was only about 22 hours long!