Our local trash company has many of the same traits as the Aardvark in the wild. Both do a lot of their work during the night time hours and they are also persistent and efficient at what they do. The Aardvark is unique to the animal world just like we are unique to the trash business.
View full size image. Step aside, Spider-Man: The world's strongest stuff isn't your silk; it's sea snail teeth. The teeth of the common limpet species (Patella vulgata) are tougher than Kevlar and stronger than spider silk, researchers report in the Feb. 18 issue of The Royal Society journal Interface.
Earth has the highest density, which is equal to 5.5153 g/cm3 <br /><br />However, if you remove gravitational compression the materials of which Mercury is made would be denser, with an uncompressed density of 5.3 g/cm3 versus Earth's 4.4 g/cm3. Minor edit?