@article{Physics.6.21, title = {A Better View Underground}, author = {Palus, Shannon}, journal = {Physics}, volume = {6}, issue = {}, pages = {21}, numpages = {1}, year = {2013}, month = {Feb}, doi = {10.1103/Physics.6.21}, url = {http://link.aps.org/doi/10.1103/Physics.6.21}, publisher = {American Physical Society} }