‘ Gold Nanoparticles Could Transform Trees Into Street Lights ‘

por mayra vilar lins

:O é o que diz este artigo do Inhabitat sobre a iniciatiativa de cientistas chineses:

“Street lights are an important part of our urban infrastructure — they light our way home and make the roads safe at night. But what if we could create natural street lights that don’t need electricity to power them? A group of scientists in Taiwan recently discovered that placing gold nanoparticles within the leaves of trees, causes them to give off a luminous reddish glow. The idea of using trees to replace street lights is an ingenious one – not only would it save on electricity costs and cut CO2 emissions, but it could also greatly reduce light pollution in major cities.”