Google's Galaxy Nexus may be a lot of things: the fourth-coming of Android, an HD Super AMOLED showcase and iPhone 4S competitor. But weather forecaster? Alright, so it won't give you hourly atmospheric updates with an air swipe, but the built-in barometer that's got so many of us scratching our heads has a much different purpose. Android engineer Dan Morrill took to the social pages of Google+ to clarify the confusion. Turns out, Sammy added the barometer to help the device more rapidly acquire a GPS lock by delivering altitude coordinates to the required latitude and longitude GPS equation. Morrill goes on to note that the original Xoom also packed a similar feature, so if anything, this Nexus is simply following that Moto tab's lead. Next quandary Morrill needs to solve? Why, that would be the omission of carrier release dates.