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Of what is the molecule of ozone composed? Petroleum is composed of hundreds of compounds that are different combinations of which two main chemical elements? Silver foil is often a misnomer – what metal is commonly used as ‘silver foil’? What is the different of aluminium and aluminum? Name the famous diplomat who proved that lightning is a form of electricity? Name the three men involved in the first voyage to the Moon? How, correctly, should the Dog Star be termed? Who propounded the laws of planetary motion? Which planet has the largest number of moons? What is another name for an asteroid? What is an angstrom? How long is a nautical mile? Who founded c. 300 B.C., a school of mathematics is Alexandria in ancient Egypt?

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