What day of the week was January 1, 2007?

The day of the week January 1st, 2007 fell on was a Monday.

Leon Davidson the American engineer and scientist (b. 1922) died on this day in 2007. As did Roland Levinsky the South African scientist (b. 1943) , Darrent Williams the American football player (b. 1982) .

Bulgaria and Romania officially join the European Union. Slovenia joins Eurozone. Adam Air Flight 574 disappears over Indonesia with 102 people on board.