And using images collected by the spacecraft, Nasa has unveiled an interactive tool that lets you explore this world. Using the map you can ... on the surface to see elevation levels, place ...

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Today, the social network is getting artsy once agsain, using the same dataset — which it calls Billion Strokes — to produce interactive elevation maps that render geotagged tweets in 3D.

Launched in conjunction with the start of Black History Month, the latest project from the company is The Black Elevation Map, an interactive online platform that visualizes Black cultural data as ...