This blog will contain short video clips or images of different aspects of nature. There is no rhyme or reason why I post what I do...it is something interesting to me and maybe to you. Enjoy!...........................
(All videos and images are copyright by David G. Iadevaia, Ph.D. Tucson, AZ)
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.
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