Earth, our home planet, is a world unlike any other. The third planet from the sun, Earth is the only place in the known universe confirmed to host life. With a radius of 3,959 miles, Earth is the fifth largest planet in our solar system, and it's the only one known for sure to...
Ocean, the source of life. The Ocean is an immense body of water that covers more than 70 percent of planet Earth, and it is possibly the home of the first living organisms. The ocean is a unique, full of natural resources, resplendent beauty, strange and ordinary life, and valuable res...
Ocean, the source of life. The Ocean is an immense body of water that covers more than 70 percent of planet Earth, and it is possibly the home of the first living organisms. The ocean is a unique, full of natural resources, resplendent beauty, strange and ordinary life, and valuable res...
Earth is a unique planet due to various causes. The most important cause is that it is the only known planet of life forms. Its location in the solar system is also a little perfect. Earth supports life on it like land, air, and water which are very important for our survival. The t...
Facts About Planet Earth Age is 4.5 billion years old. Diameter is 7,926 miles. Atmosphere is 78% nitrogen and 21% oxygen. Earth is 91 million miles away from the sun. Has a magnetic field due to iron core. Tilt of axis is 23.4 degrees. ...
The red planet Mars, named for the Roman god of war, has long been an omen in the night sky. And in its own way, the planet’s rusty red surface tells a story of destruction. Billions of years ago, the fourth planet from the sun could have been mistaken for Earth’s smaller twin...
Earth Facts Earth is the third planet from theSunand is the largest of theterrestrial planets. The Earth is the only planet in our solar system not to be named after a Greek or Roman deity. The Earth was formed approximately 4.54 billion years ago and is the only known planet to support...
From its iron core to the peaks of Mount Everest, discover our planet's secrets with the latest Earth news, articles and features from Live Science
A planet is a large object such as Jupiter or Earth that orbits a star. Click to read more facts or download the worksheets.
—50 interesting facts about Earth —The deadliest natural disasters in history —25 weirdest things on Google Earth Our team of expert science writers and editors are here to reveal our planet’s secrets — from the deepest depths of the ocean, through the coldest places on Earth to the very...