The Ultimate Pizza Quiz

The smallest sample that can be clearly observed under a light microscope is a 500 nanometer long object. It is possible to observe smaller objects than this, but their features might be distorted. Anything smaller than 500 nanometers loses detail because of the wave nature of light.

Singer, songwriter and actress Jada Pinkett-Smith told a newspaper that she originally auditioned for the role of Trinity in the Matrix but had no chemistry with Reeves, so the filmmakers decided to give the role to Carrie-Anne Moss instead.

Ever heard of the fennec fox? It is the smallest type of fox in the world and weighs under three pounds! Its home is in the Sahara Desert where it is active during the cool nights. Fennec foxes have huge ears that allow them to hear prey and keep their heat regulated.