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Issues
April 1959
ISSN 0002-9505
EISSN 1943-2909
PAPERS
Modified Helical Method for Determining
Am. J. Phys. 27, 256–259 (1959)
https://doi.org/10.1119/1.1934819
Improving the Quality of Science Instruction in Elementary and Secondary Schools
Am. J. Phys. 27, 259–263 (1959)
https://doi.org/10.1119/1.1934820
NOTES AND DISCUSSIONS
LETTERS TO THE EDITOR
RECENT MEETINGS
BOOK REVIEWS
A simple model of a gravitational lens from geometric optics
Bogdan Szafraniec, James F. Harford
Playing with active matter
Angelo Barona Balda, Aykut Argun, et al.
The physics of “everesting” on a bicycle
Martin Bier
The hardest-hit home run?
Donald C. Warren