From ESPN:
...
Meanwhile, HeadSmart Labs in Pittsburgh conducted a study that indicated the pressure in the footballs used in the AFC Championship Game could have dropped 1.95 PSI from weather and field conditions alone.
HeadSmart said it tested 12 new footballs that were inflated to 12.5 PSI in a 75 degree room to imitate the indoor conditions where the referees would have tested the footballs 2 hours
and 15 minutes before kickoff. The footballs were then moved to a 50-degree environment
to simulate the temperatures that were experienced throughout the game and were dampened to replicate the rainy conditions.
“Out of the 12 footballs we tested, we found that on average, footballs dropped 1.8 PSI when being exposed to dropping temperatures and wet conditions,” the lab's report states.
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In Brady (and Belichick too) we trust.
TBD and likely we'll never know the truth of it, but this is a fact - if you lower the temperature of an ideal gas, it contracts (volume decreases). That a drop in temperature from 75F to 50F created that a 15% drop in pressure, doubtful. But who knows what else happened to decrease the pressure further? Maybe the referee's room was even warmer, maybe the wet conditions made it a little easier for the air to leak out, Gronk spiked a few balls for fun, who knows? Freakish things happen. After Belichick's very direct and strong press conference on Saturday, I feel better about giving the Patriots the benefit of the doubt. Haters will always hate. I'm at peace with it, and the matter is done as far as I'm concerned. Onto the game.
...
Meanwhile, HeadSmart Labs in Pittsburgh conducted a study that indicated the pressure in the footballs used in the AFC Championship Game could have dropped 1.95 PSI from weather and field conditions alone.
HeadSmart said it tested 12 new footballs that were inflated to 12.5 PSI in a 75 degree room to imitate the indoor conditions where the referees would have tested the footballs 2 hours
and 15 minutes before kickoff. The footballs were then moved to a 50-degree environment
to simulate the temperatures that were experienced throughout the game and were dampened to replicate the rainy conditions.
“Out of the 12 footballs we tested, we found that on average, footballs dropped 1.8 PSI when being exposed to dropping temperatures and wet conditions,” the lab's report states.
------------------------------------
In Brady (and Belichick too) we trust.
TBD and likely we'll never know the truth of it, but this is a fact - if you lower the temperature of an ideal gas, it contracts (volume decreases). That a drop in temperature from 75F to 50F created that a 15% drop in pressure, doubtful. But who knows what else happened to decrease the pressure further? Maybe the referee's room was even warmer, maybe the wet conditions made it a little easier for the air to leak out, Gronk spiked a few balls for fun, who knows? Freakish things happen. After Belichick's very direct and strong press conference on Saturday, I feel better about giving the Patriots the benefit of the doubt. Haters will always hate. I'm at peace with it, and the matter is done as far as I'm concerned. Onto the game.