Last year saw 29 per cent of physics training places unoccupied and, even more alarmingly, only 59 per cent of design and technology places were filled. (educationbusinessuk.net)
2009 began the evolution of two separate medical physics training programs, the continuation of the Postdoctoral Fellowship Program and the creation of the new Physics Residency Program. (mcw.edu)
Maybe there really isn't any fixed volume to the eartyh atmosphere; My ancient Radio - Physics training says that the ionosphere keeps moving up and down, in response to the sun's action; so I am not used to thinking of the atmosphere as being constant Volume; so how can pressure possibly be a proxy for Temperature; well other than in the Michael Mann approximation of proxy? (wattsupwiththat.com)