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Issues
February 2012
ISSN 0002-9505
EISSN 1943-2909
In this Issue
LETTERS TO THE EDITOR
PAPERS
Undergraduate experiment in superconductor point-contact spectroscopy with a Nb/Au junction
Am. J. Phys. 80, 133–140 (2012)
https://doi.org/10.1119/1.3660665
Student understanding of energy: Difficulties related to systems
Am. J. Phys. 80, 154–163 (2012)
https://doi.org/10.1119/1.3660661
NOTES AND DISCUSSIONS
BOOK REVIEWS
Detecting gravitational waves with light
Markus Pössel
Ergodic Lagrangian dynamics in a superhero universe
I. L. Tregillis, George R. R. Martin
All objects and some questions
Charles H. Lineweaver, Vihan M. Patel
Temperature as joules per bit
Charles Alexandre Bédard, Sophie Berthelette, et al.
Online “Advanced Labs” in physics
Peter A. Bennett
The right way to introduce complex numbers in damped harmonic oscillators
Jason Tran, Leanne Doughty, et al.