Tagged With white paint

What do spraying sulphate aerosols into the atmosphere, fertilising the ocean with iron and building giant mirrors in space have in common? They are all large-scale climate engineering plans aimed at keeping our planet cool. They are also risky, have questionable effectiveness and are likely to alter climate systems in unexpected ways - basically they could make everything worse, instead of better.

Painting cities white, however, has just been proven to work.

Predicting the future is near impossible -- but that doesn‘t stop us all from having a red hot go. Human beings have been predicting the future since the beginning of history and the results range from the hilarious to the downright uncanny.

One thing all future predictions have in common: they‘re rooted in our current understanding of how the world works. It‘s difficult to escape that mindset. We have no idea how technology will evolve, so our ideas are connected to the technology of today.

What do spraying sulphate aerosols into the atmosphere, fertilising the ocean with iron and building giant mirrors in space have in common? They are all large-scale climate engineering plans aimed at keeping our planet cool. They are also risky, have questionable effectiveness and are likely to alter climate systems in unexpected ways - basically they could make everything worse, instead of better.

Painting cities white, however, has just been proven to work.