Terra: Earth to Scale

Terra shows facts about our planet the way they really are: on an interactive 3D globe, at true proportions, with real data behind every number. Put any scene in your room with AR at a scale you choose. SIZE & SHAPE - True Size: drag Greenland onto Africa and see how far the Mercator map misleads - Bigger Than You Think: Africa outsizes the USA, China, India and Europe (without Russia) put together; your country next to others its size - How round is Earth, really — the spheroid and the relief, exaggerated or not - Shortest routes, the horizon from any height and how much the curve hides, moving tectonic plates and the Ring of Fire - Through the Earth: your antipode, and a straight tunnel from London to Sydney through the planet's layers WATER - All of Earth's water gathered into one sphere — and the fresh water, and the lakes and rivers - Ice sheets as slabs over the land - Sea level:…