T Minus One

Anyone who watched the Apollo launches will┬áremember the phrase “T Minus”. It was used along with a number that indicated the number of minutes / seconds until the Saturn V Rocket along with the Apollo capsule perched on top started it’s long, slow climb to space.

Today, I’m at T Minus One. One day to go. If I am not prepared now…. well, I’ll never be prepared for next week’s adventure ride from Minneapolis to Chicago with 13 other people who I have not yet met.

A countdown is a sequence of backward counting to indicate the time remaining before an event is scheduled to occur. NASA commonly employs the term “T-minus” during the preparation for and anticipation of a rocket launch, and even “E-minus” for events that involve spacecraft that are already in space, where the “T” could stand for “Test” or “Time”, and the “E” stands for “Encounter”, as with a comet or some other space object.

Other events for which countdowns are commonly used include the detonation of an explosive, the start of a race, the start of the New Year, or any anxiously anticipated event. An early use of a countdown once signaled the start of a Cambridge University rowing race.

The first known association with rockets was in the 1929 German science fiction movie Die Frau im Mond (English: Woman in the Moon) written by Thea von Harbou and directed by Fritz Lang in an attempt to increase the drama of the launch sequence of the story’s lunar-bound rocket.(Wikipedia)

I only know most of the rest of the team ┬áI am spending the next Read the rest of this entry »