Earth, the largest and densest rocky planet, was formed about 4.5 billion years ago. The Earth's ...Read more
The atmosphere is a mixture of nitrogen (78%), oxygen (21%), and other gases (1%) that surrounds ...Read more
The Earth has a magnetic field with north and south poles. The magnetic field of the Earth ...Read more
The Earth's one natural satellite, the Moon, is more than one quarter the size of Earth itself ...Read more
Do you wonder what Earth's Polar Regions are like? Where do polar bears live? Where do penguins ...Read more
Warm near the equator and cold at the poles, our planet is able to support a variety of living ...Read more
Water is found in many places on Earth including on the surface of the planet, within rocks ...Read more
What is life? Why is there life on Earth, but not on any other planets in the solar system ...Read more
The United Nations estimated that between 1994-2015, there were 6,873 natural disasters worldwide, ...Read more
Did you know?
Did you know that most of the
are found in lowest
level of the Earth’s atmosphere
Did you know that greenhouse
gases are increasing rapidly in the Earth's atmosphere?
Earth and Space Science Concept of the Day
Do you know what this word or phrase means?
xSubduction zone : Subduction is the process of the oceanic lithosphere colliding with and descending beneath the continental lithosphere.
Click on the word to find out!
Global warming is a hot topic, and it's causing concern for scientists studying winter annuals in the Sonoran Desert. While desert winters have become warmer and drier over the years, climate changes have...Read more