The words 'organic chemistry' may send a chill down the undergraduate spine but you needn't be an expert to have a go at this quiz. Use the photos to discover some of the common functional groups that make up the organic chemist's bread and butter. 
Humankind has always been fascinated by space. This quiz is about the early years of space exploration and our attempts to reach the moon. 
Join in me in a bit of space exploration. Together we will visit, among other things, planets, constellations and galaxies. 
Hey kids! Here are 10 questions about different objects in our solar system. Good luck and check the pictures for some extra hints. 
A nebula is an interstellar cloud. Astronomers who discover them often name them according to how the clouds' shapes appear to them. Can you see what the astronomers see? 
Can you identify some of the constellations of the night sky from the clues and pictures? 
Katy Perry's song 'This is How We Do' has some really weird, nonsensical lyrics according to me. This scientific quiz is not for Katy Perry fans. 
The study of weather is an interesting science known as meteorology. Just look up information about this field in your encyclopedia, at the library, or online. Then go outside and...look up! 
Our solar system is a marvelous place, full of many unusual things. Use the photos to try and help you guess the correct answer. 
