nix wrote:
Well it is nice to hear about Margaret
She always seemed the perfect combination of mathematician and mythologer.
Avebury is one of the most uncircular , it has long straight lines e.g. stones 9-24 is over 150 m ,50-58 nearly a 100m ,62-68 is 45m all straight sections She always seemed the perfect combination of mathematician and mythologer.
But are the true circles really true? Don't if Avebury is one of these - but it seems very wobbly!