Thursday 26 November 2015

Scientists turn gold into foam that's nearly as light as air

A piece of the gold foam is light enough to float atop milk froth

Along with its use in jewellery, gold also has numerous applications in fields such as electronics and scientific research. It's a handy material, but – of course – it's also expensive. That's why researchers at ETH Zurich have developed a new way of making a small amount of gold go a long way. They've created a gold foam that looks much like solid gold, but is actually 98 parts air. As an added bonus, the aerogel-type foam can also be made in non-gold colors such as dark red.

.. Continue Reading Scientists turn gold into foam that's nearly as light as air

Section: Science

Tags: Related Articles:

from Gizmag Emerging Technology Magazine http://ift.tt/1PR0lRk

No comments:

Post a Comment