Neptune was the first planet discovered using mathematics rather than observation (1846). That's not exactly "technology, but it's the only thing i can think of.-Akilae
September 23, 1846
iro stillwater was born
Because obama's gay
The Thing That Happened - 2011 was released on: USA: 23 September 2011 (Woodstock Film Festival)
September 23, 1868Event: Grito de Lares proclaims Puerto Rico's independenceThe historic event that happened on Sept. 23 in Puerto Rico is El Grito de Lares. (independence)
It happened in September 23 2003
Hurricane Igor formed on September 8, 2010 and lasted until September 23. It impacted Bermuda on September 18th though the 20th and struck Newfoundland on September 21.
23 August - 23 September = Virgo23 September - 23 October = Libra
23 September 1983 was a Friday.
September 23, 1967 fell on a Saturday.
Yaara O Dildaara - 2011 was released on: Australia: 23 September 2011 Canada: 23 September 2011 India: 23 September 2011 New Zealand: 23 September 2011 UK: 23 September 2011 USA: 23 September 2011
Neptune was confirmed as a planet close to its discovery in September 23, 1846. Mathematicians knew there was another planet there somewhere, it was found by mathematical prediction.