I do Yoga on Tuesdays, It is a great exercise to calm the mind.
 Tuesday is a day of the week occurring after Monday 
Mardi Gras is known as "Fat Tuesday "
international standard ISO 8601, it is the second day of the week.
According to some commonly used calendars (esp. in the US), it is the third day of the week
The English name is derived from Old English "Tiwesdæg" and Middle English "Tewesday," meaning "Tīw's Day", the day of Tiw or Týr, the god of single combat
In the Greek world, Tuesday (the day of the week of the Fall of Constantinople) is considered an unlucky day.
 the day is a translation of Latin "dies Martis".
In Japanese, the word Tuesday , meaning 'fire day' and is associated with ): Mars (the planet), literally meaning "fire star".
"Tuesday" is derives from the Old English "Tiwesdæg" and literally means "Tiw's Day".