Visit the Allegheny Observatory on Friday, November 21, at 7:00 pm to learn about The Hydrogen Sky: Probing the Universe through the 21-cm Signal. This lecture will be given by Tabitha Voytek, from the Department of Physics at Carnegie Mellon University.
This event is part of the Public Lecture Series that is offered at the Allegheny Observatory every third Friday of the month. The night starts at 7 pm with light refreshments. The lecture starts at 7:30 pm and lasts approximately one hour. After the lecture there will be a tour of the building.
Reservations are required for this event. For more information, or to make a reservation, visit the Allegheny Observatory Tours webpage or call 412-321-2400 between the hours of 1:00 pm and 5:00 pm, Monday through Friday.