What were the first man-made objects to break the sound barrier ?


In telecommunications, what does the 'G' in 3G and 4G stand for ?


In physics, what comes in six flavours: up, down, strange, charm, top, and bottom ?


What valuable product is sought by mining kimberlites and lamproites ?


Invented in 1921 by John Augustus Larson, it is commonly known as the lie detector, what is it's real name ?


What does PVC stand for ?


When the ulnar nerve meets the humerus it is sometimes referred to as what ?


What is the only movable bone in the human skull ?


Native to eastern Australia, what creature is sometimes called a "Laughing Jackass" ?


What is tested using a Snellen chart ?