04:27duration 4 minutes 27 seconds
Niel Brandt - The Department of Astronomy and…
Niel Brandt - The Department of Astronomy and Astrophysics at Penn State
02:53duration 2 minutes 53 seconds
Rebekah Dawson - The Department of Astronomy and…
Rebekah Dawson - The Department of Astronomy and Astrophysics at Penn State
02:06duration 2 minutes 6 seconds
Don Schneider - The Department of Astronomy and…
Don Schneider - The Department of Astronomy and Astrophysics at Penn State