Neanderthal man had a brain capacity 100cc larger than modern man's.
50
German chemists made a replica of a trophy the size of one molecule.
68
The earth is approx. 6,588,000,000,000,000,000 tons.
175
Stephen Hawking once tried to find potential time travellers by throwing a party and only sending out invitations after the party.
17
Sound travels fifteen times faster through steel than through air.
134
Out of all the senses, smell is most closely linked to memory.
146
Scientists at the Zhejiang University in China have developed an ultra-light material known as carbon aerogel.
3