Eh I'd rather play the Raiders in Azteca than OaklandWe were one of the first to volunteer for the London games, right? 2009, I think?
Fat lot of good that goodwill did us with the league office. Unless it'll make Kraft a lot of money, I don't know why he'd stick his neck out on this one. The Raiders, Chargers, Cowboys and Cardinals have plenty of fans in Mexico, but the only thing that likes New England Patriots down there are the bacteria in the water.
wouldn't Raiders or Cardinals want Pats on their home field for ticket/concession sales?Eh I'd rather play the Raiders in Azteca than Oakland
SD makes sense tooIf it's a Home game, I'll bet on the Falcons being the opponent. If Away, I bet Tampa.
Is it better to play a team that's acclimated to playing a mile high in a city that's a mile high or in a city that's a mile-and-a-half high?Denver makes the most sense, if we are going by what I want.
2 pounds or so. Why do you ask?Does altitude affect how much the ball weighs?
Yes. While I appreciate the implied mocking of those who think Ballghazi had anything to do with the weight of the balls, there are a few subtle effects that would reduce the weight of the balls. You tapped into my nerd brain enough to get me thinking about it, so I thought someone else might be interested in the result.Does altitude affect how much the ball weighs?
Germany makes a lot of sense (and cents, obviously). There's a ton of American football fans there, way more than the UK. Games are shown on broadcast TV and get pretty solid ratings. And Germany produces actual NFL players.And Germany!
It might be twice the altitude, but that's measuring from sea level. the formula you're referring to used R, which is the radius of the Earth. The weight difference would not be halved because the change in R between the two geographical locations is a few orders of magnitude lower then R.Yes. While I appreciate the implied mocking of those who think Ballghazi had anything to do with the weight of the balls, there are a few subtle effects that would reduce the weight of the balls. You tapped into my nerd brain enough to get me thinking about it, so I thought someone else might be interested in the result.
The most obvious is that the force of gravity decreases as you move away from the attracting object, the center of the earth in this case, as a function of 1/R^2. The article linked below came up with about 0.2% reduction for twice the altitude we are talking about, so this effect would be good for about 0.1% reduction without checking their math.
The second effect is latitude related rather than altitude related. As you move toward the equator, the anthropomorphized earth tries to fling you off harder. The ball would be moving faster at the equator than the poles, resulting in a centripetal force in the opposite direction to gravity which would reduce the effective weight. The article does the math one link further and comes up with 0.5% difference between the poles and the equator, but the function would not be linear and the difference between Foxboro and Mexico city is much less, so I'm guessing 0.1%-ish for this too.
http://curious.astro.cornell.edu/about-us/42-our-solar-system/the-earth/gravity/93-does-gravity-vary-across-the-surface-of-the-earth-intermediate
Then the actual amount of air in the ball would be slightly less because the ambient pressure is lower and the balls are set to a gauge pressure. I haven't totally thought through the bouyancy aspect, but it seems like it should be neutral. Anyway, since the weight of the ball comes mostly from the non-air contributions, this effect would be very small and difficult to measure. As such, this one is what Tom will be generally aware of.
That was taken into account, and actually was the only reason why a linear approximation of change of gravity with altitude was appropriate. If you actually do the math, the effect of adding 7,382' in altitude to a 20,902,261' mean radius of the earth is a decrease of 0.071% in weight. Doubling the altitude to 14,764' would give a decrease of 0.141% in weight.It might be twice the altitude, but that's measuring from sea level. the formula you're referring to used R, which is the radius of the Earth. The weight difference would not be halved because the change in R between the two geographical locations is a few orders of magnitude lower then R.
All this is fun to think about, but the effects are negligible for the purposes of sport.
Yes, of course, the inverse square law. I was thrown off by the fact that the altitude was halved and the weight loss doubled. I should have actually thought through the mathThat was taken into account, and actually was the only reason why a linear approximation of change of gravity with altitude was appropriate. If you actually do the math, the effect of adding 7,382' in altitude to a 20,902,261' mean radius of the earth is a decrease of 0.071% in weight. Doubling the altitude to 14,764' would give a decrease of 0.141% in weight.
We are in total agreement on the impact of these effects.
Yes, there are real and significant effects. At that altitude, there would be a roughly 25% reduction in density relative to a game played at sea level at the same temperature and humidity. That would result in a 25% reduction in drag force throughout the flight of the ball. And then there are the physiological effects that have been well covered in Denver game discussions.On the physics side, I thought the biggest difference was the much-reduced density of the outside air, which reduces drag and thus makes kickoffs, punts and FGs much longer, and I assume would make thrown balls sail a little bit.
On the physics side, I thought the biggest difference was the much-reduced density of the outside air, which reduces drag and thus makes kickoffs, punts and FGs much longer, and I assume would make thrown balls sail a little bit.
Nobody outside of New England gives a crap about BB and Brady being friends of TrumpNobody thinks it's a bad idea for the Patriots to play in Mexico because of the BB/Brady Trump stuff? Or does Rog think that'll increase ratings?
Im thinking away with Raiders the home opponent. Raiders and Patriots are among the 5 most popular teams in MexicoSD makes sense too
Eh, I think it's currently the hep reason to hate on the Patriots.Nobody outside of New England gives a crap about BB and Brady being friends of Trump
You better apologize for voting for the guy I don't like! Everyone better or else...nothing!
That "Revolvution" guy in the comments with the familiar-looking avatar had quite the repartee.
Works fine for me.Has anybody tried typing Trump into the search bar?
Barbacoa, nopal, and (assuming Gronk is healthy and makes the trip) tequila?Why should the Pats reward Goodell and the NFL by agreeing to a Mexico trip?
Reasonable question. Do you think they would not a be a London 2018 possibility because the NFL would want some diversity in these games or because the Pats would balk at it? From the Pats standpoint, I'd imagine the chance at neural field game is seen as a big benefit.I wonder if this will have any potential impact on the 2018 schedule. The Pats have Jacksonville as a road opponent, I was thinking that game would end up in London (Pats have played there in 2009 and 2012), but that may not happen now?
The former. I don't think the Pats would balk.Reasonable question. Do you think they would not a be a London 2018 possibility because the NFL would want some diversity in these games or because the Pats would balk at it? From the Pats standpoint, I'd imagine the chance at neural field game is seen as a big benefit.