Physics Department Colloquia (February 2 through April 30) Tuesday, February 3 3:30 PM P. Harris Colloquium: Around the Forces in 80 Microseconds Tuesday, February 10 3:30 PM Carlos Arguelles Colloquium: Searching For New Physics With High-Energy Atmospheric and Cosmic Neutrinos Tuesday, February 17 3:30 PM Aida X. El-Khadra Colloquium: The dance of the muon Tuesday, March 17 3:30 PM David Moore Colloquium: TBD Tuesday, April 7 3:30 PM Jerome Mertz Colloquium: TBD