In theory, a solar shade could provide any amount of cooling, but the researchers estimate that it would have to have an area of 4.1m square kilometres (half the size of Brazil) to offset half the warming expected over the next century, assuming no cuts in carbon-dioxide emissions occur.

ECONOMIST: Geo-engineering

This is because most of the area under their floors was taken up by their fuel cells and the massive cooling ducts meant to keep them from overheating.

CNN: Hydrogen-bombing down the track

When its custodians noticed how unusually dusty the dinosaur area was getting, Aramark's technicians traced the problem to air flow from the cooling system and rejiggered it.

FORBES: Magazine Article

About 160, 000 people had to be evacuated from the area around the nuclear plant, where meltdowns occurred at three reactors after tsunami waters knocked out cooling systems.

BBC: Japan marks quake and tsunami anniversary