The order of the planets in the solar system, starting nearest the sun and working outward, is the following: Mercury, Venus, Earth ... solar system formed about 4.6 billion years ago from ...

At 5.97 light-years from Earth, it is the fourth-closest star to our solar system, after the three interconnected ... by the ...

This course is an introduction to the systems approach and interdependence of Earth's systems. Topics covered include climate change, biodiversity, ocean circulation, ozone depletion, and global ...

Earth Systems: Biosphere and Global Change explores the origin and evolution of life on Earth, its history, and how life has interacted with Earth systems throughout its history. Students will become ...