Putting Humpty D. Back Together Again: The Egg and Entropy
“Humpty Dumpty has been used to demonstrate the second law of thermodynamics. The law describes a process known as entropy, a measure of the number of specific ways in which a system may be arranged, often taken to be a measure of “disorder”. The higher the entropy, the higher the disorder. After his fall, and subsequent shattering, the inability to put him together again is representative of this principle, as it would be highly unlikely, though not impossible, to return him to his earlier state of lower entropy, as the entropy of an isolated system never decreases.”
Through the Looking Glass
by Lewis Carroll
HOWEVER, the egg only got larger and larger, and more and more human: when she had come within a few yards of it, she saw that it had eyes and a nose and mouth; and, when she had come close to it, she saw clearly that it was Humpty Dumpty himself. ‘It can’t be anybody else!’ she said to herself. ‘I’m as certain of it, as if his name were written all over his face!’
It might have been written a hundred times, easily, on that enormous face. Humpty Dumpty was sitting, with his legs crossed like a Turk, on the top of a high wall — such a narrow one that Alice quite wondered how he could keep his balance — and, as his eyes were steadily fixed in the opposite direction, and he didn’t take the least notice of her, she thought he must be a stuffed figure, after all.
‘And how exactly like an egg he is!’ she said aloud, standing with her hands ready to catch him, for she was every moment expecting him to fall.
‘It’s very provoking,’ Humpty Dumpty said after a long silence, looking away from Alice as he spoke, ‘to be called an egg — very!’
‘I said you looked like an egg, Sir,’ Alice gently explained. ‘And some eggs are very pretty, you know,’ she added, hoping to turn her remark into a sort of compliment.
‘Some people,’ said Humpty Dumpty, looking away from her as usual, ‘have no more sense than a baby!’