The Bottom of the Deep Blue Sea
The deep sea is the part of the ocean in permanent darkness, that is, below a depth of 200 metres. It is the most common environment on Earth because our world is mostly covered by water, with an average depth of 3.8 kilometres. EXCLUSIVE ... [... more]
Australian Museum |
Breeding Budgies
Budgerigars have a coloured area above their beaks, called a cere. In males the cere is coloured light to dark blue. A male bird in breeding condition will have a deep blue cere in most varieties. He won't have any pin feathers, and his plumage ... [... more]
Burke's Backyard |
Nick De Firmian
NICK DE FIRMIAN is acclaimed as the world's leading expert on chess openings. He "taught" the supercomputer Deep Blue the opening moves it used to defeat World Champion Garry Kasparov in 1997. As this book goes to press, de Firmian reigns as [... more]
Random House |
