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Earth processes  
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Now showing results 21-30 of 305

This video features NASA scientist Claire Parkinson explaining atmospheric carbon dioxide levels seen in measurements collected at the Mauna Loa observatory since 1958 and recent global model output. The seasonal cycle of plants on land and in the... (View More)

This brief (1:37) video explains the essential Earth science concept of solar radiation - the source of most energy on Earth. ClimateBits videos are designed for Science On a Sphere (SOS) and also available on YouTube. Links are provided to more... (View More)

Audience: Informal education
Materials Cost: Free

This brief (1:53) video describes the UV (Ultraviolet) index and presents a visual range of its monthly strength at Earth's surface. The factors that influence that range- the sun's angle, ozone thickness, clouds, air pollution, surface reflection,... (View More)

Audience: Informal education
Materials Cost: Free

This brief (1:58) video provides an explanation of El Niño and its impact on the marine food web. Satellite images of a large El Niño in 2015 show the impact on both water temperature and phytoplankton blooms. ClimateBits videos are designed for... (View More)

Audience: Informal education
Materials Cost: Free

This article describes a citizen science project, Community Collaborative Rain, Hail and Snow Network (CoCoRaHS). Participants take and report daily measurements of precipitation at their location. SciJinks is a joint NASA/NOAA educational website... (View More)

Keywords: Meteorology
Audience: Middle school, Informal education
Materials Cost: Free

This gallery contains a selection of images of the cryosphere - particularly glaciers. Images are provided from a range of Earth-observing satellites as well as on the ground photographs. SciJinks is a joint NASA/NOAA educational website targeting... (View More)

Keywords: Cryosphere
Audience: Informal education
Materials Cost: Free

This gallery showcases stunningly beautiful, revealing, and sometime abstract views of Earth landforms viewed from space. SciJinks is a joint NASA/NOAA educational website targeting middle school-aged children and their educators. It explores... (View More)

Keywords: Landforms
Audience: Informal education
Materials Cost: Free

This article explores the causes of the 2013 floods in Colorado. SciJinks is a joint NASA/NOAA educational website targeting middle school-aged children and their educators. It explores weather and Earth science through articles, videos, images, and... (View More)

Keywords: Floods
Audience: Informal education
Materials Cost: Free

This article explains the meteorological causes of lake-effect snow. SciJinks is a joint NASA/NOAA educational website targeting middle school-aged children and their educators. It explores weather and Earth science through articles, videos, images,... (View More)

Keywords: Meteorology; Snow
Audience: Informal education
Materials Cost: Free

This article and interactive image compares the sizes of Hurricane Katrina and Typhoon Haiyan. SciJinks is a joint NASA/NOAA educational website targeting middle school-aged children and their educators. It explores weather and Earth science through... (View More)

Keywords: Hurricanes
Audience: Informal education
Materials Cost: Free