07 May 2012
Today most people know about James Cook as the discoverer of New Zealand and the east coast of Australia but are not aware of the public reason for his voyage. The instructions from the Admiralty concerning investigations of the postulated continent of the south were in fact given in a sealed envelope, not to be opened before departure from port, so that the official motivation for Cook's voyage would be known to the competing imperial powers as the observation of the transit of Venus.
The cost of Cook's voyage for the British state budget was comparable in relative terms to the cost incurred bu the USA to send a man to the moon. May the other powers marvel at Britain's generosity to support a scientific endevour of benefit to all; the real value of the financial outlay becomes clear to those who could access the secret orders.
06 March 2012
In lecture 8 I argued that if Greek religion played a decisive role in the rise of Greek science the first nature philosophers should have appeared much earlier than 600 BC. I pointed out that Homer, whose descriptions of the interaction between mortals and gods gives a vivid demonstration of Greek religion, is thought to have lived some three centuries before that, showing that Greek religion did not produce a new attitude to nature for several centuries.
Whether Homer ever lived and whether the works ascribed to him were written by a singel author has been a matter of doubt for quite a while. I now learnt that the origins of the Iliad go back much further, to the Mycenaean civilization around 15oo BC. this strengthens my argument considerably: The behaviour of Greek gods and goddesses was known for at least a millennium but did not spark an urge for scientific study of nature. That urge arose out of changes of the structure of Greek society.
Reference: E. Luttwak: Homer Inc. London Review of Books 34 (4), 23 February 2012.