Curating Content To Support Learning About Humanity's Transition

This content was posted on  4 Apr 23  by   Stewart Brand  on  Twitter
RT @ThePlanetaryGuy: This is the largest volcano in the Solar System. Named Olympus Mons, it’s 650 …

RT @ThePlanetaryGuy: This is the largest volcano in the Solar System.

Named Olympus Mons, it’s 650 kilometres across and its summit stands 22 km above the surrounding plains.

If you stood at the top, you wouldn’t be able to see the base because it would extend beyond your horizon.

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