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(NH4)2Cr2O7! Or… an Ammonium Dichromate Volcano! With some heat, these (highly toxic) orange crystals will thermally decompose as they release heat, nitrogen, water and green dichromium (III) oxide ash. Via ...
"When a whale dies, the story has just begun." A beautiful paper-cutout puppet illustration of the different stages of how a whale decomposes, supporting the surrounding community of organisms for 50-75 year...
What is the fastest accelerator on the planet? A cheetah? A rocket? A… a fungus spore? —This is a segment from the BBC’s Invisible Worlds. Related reading: Spore dispersal – The big gamble and Pil...