fake punt
Rookie
- Joined
- Jan 22, 2008
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- 40
- Reaction score
- 21
He mentions no temperatures or PSI for his formula. It's been pretty widely reported that the temperature drop alone from filling them in at 70 degrees to a couple hours at 40 degree temps would result in a .5 PSI drop. His article also reads like he knows what the PSI of the deflated ball was "...not possible for the pressure drop you are talking about"
Yeah, it's maddening. I emailed the physicist to ask for his calculations and reasoning. I will report back, of course, if I hear from him.