May not be causal, but a six-sigma correlation is sure-as-hell interesting. Edit: I just remembered that today is the 229th anniversary of a meteor fall in Sie

May not be causal, but a six-sigma correlation is sure-as-hell interesting. Edit: I just remembered that today is the 229th anniversary of a meteor fall in Siena, Italy, so big that it established tan undeniable correlation between falling stars and hundreds of chunks of iron lying on the ground. (Putting Newton's prejudice to rest.)