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- Atmosphere - NASA Earth Observatory
The Earth Observatory shares images and stories about the environment, Earth systems, and climate that emerge from NASA research, satellite missions, and models
- Climate and Earth’s Energy Budget
Earth’s temperature depends on how much sunlight the land, oceans, and atmosphere absorb, and how much heat the planet radiates back to space This fact sheet describes the net flow of energy through different parts of the Earth system, and explains how the planetary energy budget stays in balance
- NASA Earth Observatory - Home
The Earth Observatory shares images and stories about the environment, Earth systems, and climate that emerge from NASA research, satellite missions, and models
- The Ocean’s Carbon Balance - NASA Earth Observatory
The amount of carbon dioxide that the ocean can take from the atmosphere is controlled by both natural cycles and human activity
- Ozone - NASA Earth Observatory
In the stratosphere, ozone is created primarily by ultraviolet radiation When high-energy ultraviolet rays strike ordinary oxygen molecules (O 2), they split the molecule into two single oxygen atoms, known as atomic oxygen A freed oxygen atom then combines with another oxygen molecule to form a molecule of ozone There is so much oxygen in our atmosphere, that these high-energy ultraviolet
- Carbon Monoxide - NASA Earth Observatory
The Earth Observatory shares images and stories about the environment, Earth systems, and climate that emerge from NASA research, satellite missions, and models
- Atmospheric Methane - NASA Earth Observatory
Methane is an important trace gas in Earth’s atmosphere Even though it only makes up 0 00017% (1 7 parts per million by volume) of the the atmosphere, methane traps a significant amount of heat, helping the planet remain warm and habitable The amount of methane in the atmosphere is the result of a balance between production on the surface and destruction in the atmosphere Methane forms
- World of Change: El Niño, La Niña, and Rainfall
For many people, El Niño and La Niña mean floods or drought, but the events are actually a warming or cooling of the eastern Pacific Ocean that impacts rainfall These sea surface temperature and rainfall anomaly images show the direct correlation between ocean temperatures and rainfall during El Niño and La Niña events
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