NASA - National Aeronautics and Space Administration

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> Arrigo - Shrinking Arctic Ice Cover Impacts Marine Ecosystems

> Asner - Scientists Uncover Ecological Impacts of Invasive Species

> Huete - Seasonal Cycle Shapes Amazon's Response to Environmental Change

> Masek - Satellites Measure North American Forest Disturbance

> Morton - Changes to Amazon Forest Ecosystems From Logging and Deforestation

> Nair - Impact of Lowland Deforestation on Tropical Montane Cloud Forests

> Sarmiento - How Will Global Warming Affect Ocean Biology?

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Related Links

News and Features

> Forests Damaged by Hurricane Katrina Become Major Carbon Source
> NASA Satellites Bolster Research on Barren Mid-Ocean Regions
> Slow Retreat of Sea Ice Lengthens Arctic Polar Bear's Fast
> NASA Satellite Technology Helps Fight Invasive Plant Species
> NASA Technology Monitors Wildlife Habitats From the Air

Satellites and Instruments

> Tropical Rainfall Monitoring Mission (TRMM)
> Airborne Visible/Infrared Imaging Spectrometer (AVIRIS)
> Moderate Resolution Imaging Spectroradiometer (MODIS)

Kathryn Hansen
NASA's Goddard Space Flight Center