The carbon cycle is the biogeochemical cycle by which carbon is exchanged between the biosphere, geosphere, hydrosphere and atmosphere of the Earth. The cycle is usually thought of as four major ...

The atmosphere interacts closely with the rest of the Earth system – including the biosphere, hydrosphere, cryosphere, and lithosphere – as well as with urban areas and societies on time scales from ...

NASA has selected Science Systems and Applications, Inc. (SSAI) for the Hydrosphere, Biosphere and Geophysics (HBG) Support Services contract at Goddard Space Flight Center (GSFC). The HBG contract is ...

The space agency is searching for a small business that can help create and apply technologies for addressing issues related to Earth's natural resources. NASA has given industry a new glimpse at how ...

In a white paper published by a multidisciplinary team of top scientists in China, Earth system is defined to encompass both internal and external geospheres from solid Earth system through surface ...

The coupling of the Earth's surface and the overlying atmosphere through mass and energy fluxes has an important role in atmospheric chemistry and physics in addition to boundary layer meteorology and ...

To understand climate change, one must first familiarize oneself with Earth’s climate system, which is comprised of the five following components: The atmosphere contains all the gases that cover ...