Tuesday, May 31, 2011

Free Lift: or How much gas do you really need?

Prof. Iadevaia shows how you can determine the free lift of a helium high altitude balloon. Measuring the balloon circumference and calculating the volume then comparing the results to the ideal lift for a given volume of helium.

Sunday, May 1, 2011

ANSR Flight 62

This short video shows the ANSR Flight 62 "Change in Altitude". Students from elementary to middle school participated in the launch supplying various payloads. Part of the AZ Space Grant Consortium.