Some worrying results in this science quiz. I’m not boasting when I say I answered all 12 questions correctly. It is embarrassing that 90% of people who took it got less than 100%. Only 65% correctly said that carbon dioxide is the gas that scientists believe warms the atmosphere. Only 47% know that LASERs are not focused sound waves. Incredibly only 46% agreed that electrons are “smaller” than atoms. An atom is composed of electrons and other particles. 54% of people don’t know that? Bloody hell.