Animated maps
Global CO2 concentration measurements from space
Via gfycat.com
Read MoreHow languages have changed in the Iberian peninsula over the past 1000 years
Journey through the linguistic history of the Iberian Peninsula with our animated map. Discover how languages have evolved over the past 1000 years and learn about the diverse languages spoken in Spain and Portugal today.
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The video shows global aerosol pollution and other particles.
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Reported UFO sightings (1906 – 2014) A century of American UFO sightings
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