Aerogels - World’s Lightest Solids

Description:  Aerogels are a group of synthetic materials that are incredibly light and also amazing insulators. They have numerous applications such as insulators in electronics. Aerogels were used as thermal insulators in the Mars Rover and also act to filter space dust. This phenomenon could be used as an application of chemical engineering or as an example of a thermal insulators.

Web Resource: Aerogel - Wikipedia