That Left-Handed Number
* It takes 23 seconds for blood to circulate through the human body
* Julius Ceasar was stabbed 23 times by the assasans.
* X-Files: 10.13 productions.10 + 13 = 23
* "Scottish Rite Freemasonry" has 23 letters.
* A technological singularity has been predicted by "experts" in the near future. It is expected around 2030 AD.
* Geosynchronous orbit occurs at 23,000 miles above Earth's surface.
* Psychic Edgar Cayce started having visions of lost Atlantis in 1923.
* Hitler joined a secret society in 1923.
* Avagadro's number as used in the ideal gas law is 6.02 * 10^23
* The CIA headquarters in McLean, VA is located on rt. 123.
* The tilt of Earth's axis is roughly 23o accounting for the changing seasons and the procession of the Zodiac.
* Homo sapiens are given 46 chromosomes from their parents, 23 male and 23 female.