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Applied Filter:
Change Over Time

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Did You Know: Seafloor Gravity
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Before and After: Cape Hatteras
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World of Change: Maine Seasons
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World of Change: Yellowstone
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World of Change: Columbia Glacier
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World of Change: Atchafalaya Bay
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World of Change: Coastline Change
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Where on Earth: Mackenzie River Delta
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Where on Earth: Marlborough Sounds
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Where on Earth: Ouachita Mountains
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Where on Earth: Burn Scars in Alaska
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Where on Earth: Tropical Glaciers in Indonesia
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Above and Beyond: V838 Monocerotis
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World of Change: Mountaintop Mining in West Virginia
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Myth vs Reality: Observing Change in the Solar System
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World of Change: Glacier National Park
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Portraits of Earth: El Nino and La Nina
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World of Change: Ozone Concentrations Over Antarctica
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Celestial Tour: Long Ago and Far Away
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Image Tour: Star V838 Monocerotis
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Before and After: Irrigation in Saudi Arabia
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Celestial Tour: A Celestial Light Echo
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World Of Change: Seasons of the Indus River
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World Of Change: The Aral Sea  
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Celestial Tour: Death of a Comet
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Portraits of Earth: Mount Pinatubo
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Portraits of Earth: Tamarisk Invasion
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Terrestrial Tour: Is Earth's Ice Thawing?
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Terrestrial Tour: The Ocean in Bloom
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Terrestrial Tour: Fluid Earth
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World of Change: Devastation and Recovery at Mount St. Helens
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Myth vs Reality: What Makes Up Galaxies
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Above and Beyond: Antennae Galaxies
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Did You Know: Volcanoes and Climate Change
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Myth vs Reality: Galaxies Over Time
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Above and Beyond: Madagascar’s Coral Reefs
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Terrestrial Tour: Clouds Hot and Cold
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Celestial Tour: Our Stormy Solar System
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Insight Into: Impact Scars on Jupiter
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Above and Beyond: A Hurricane on Saturn
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At a Glance: Coral Reefs
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Celestial Tour: Shadow of the Moon
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Terrestrial Tour: Coral Reefs at Risk
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Above and Beyond: The Aral Sea
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Terrestrial Tour: Glaciers
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Terrestrial Tour: Freshwater—A Precious Resource
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Terrestrial Tour: A Volcano Menaces the Skies
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Before and After: Flooding of Nagatsura
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Infrared: Seeing More