All times in UTC ·
Dashed edge = started before, or continues beyond, this day
Events on Friday 20 November 2009 2
2009Large Hadron Collider restartsWorld's largest particle accelerator resumes after repairsCERN's Large Hadron Collider resumed operations more than a year after a helium leak caused extensive damage shortly after its 2008 launch. Repairs and safety upgrades allowed beams to circulate again at the Geneva facility. The collider would go on to enable the discovery of the Higgs boson in 2012.
2009The Twilight Saga: New Moon#4 film of 2009 — $710m worldwideDirected by Chris Weitz. Bella Swan is devastated by her vampire love's departure and finds solace in a friendship with Jacob Black.