The Physics Teacher, April 2024

The Physics Teacher

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April 2024
Volume 62 Issue 4

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This Month's cover shows BICEP2 (the Back- ground Imaging of Cosmic Extragalactic Polarization telescope) near the South Pole, which measures the polarization of the cosmic microwave background. See Don Lincoln's article for details about how BICEP2 fits into the cosmic inflation story.

Columns

And the Survey Says..., Astronotes, Fermi Questions, Figuring Physics, For the New Teacher, iPhysicsLabs, Just Physics, Little Gems, Physics Challenge for Teachers and Students, Talkin' Physics, Technology In The Classroom, Tricks of the Trade, Visual Physics, and Websights.

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LETTERS TO THE EDITOR

by Frank Daniel Lock. DOI: 10.1119/5.0178505

by Hyo Seok Choi; Kyung Suk Lee. DOI: 10.1119/5.0140735

by Don Lincoln. DOI: 10.1119/5.0200707

by Tiffany-Rose Sikorski; Brandon K. Lee. DOI: 10.1119/5.0095315

by Thomas B. Greenslade, Jr. DOI: 10.1119/5.0058337

by Matthew Stephen Neel. DOI: 10.1119/5.0139617

by P.-M. Binder; H. L. Blue. DOI: 10.1119/5.0143720

by Taehun Jang; Sang Ho Sohn; Hyejin Ha; Siwoo Kwon; Gyeongmo Lee; Donggeon Lee; Yeongjun Lee; Seo Woo Park; Jun Young Jang; Jungbin Kim; Seong Eun Kwak; Junghwa Kim. DOI: 10.1119/5.0118197

by Arthit Laphirattanakul; Suwicha Wannawichian; Pornrat Wattanakasiwich. DOI: 10.1119/5.0064069

by Shizhuo Luo; Minghui Ma; Zhongping Wang; Lazhen Sun; Zengming Zhang. DOI: 10.1119/5.0135164

by Bob Brazzle; Selena Ensalaco; Evan Roach; Noah Bodine. DOI: 10.1119/5.0139994

by Daniel Ruben Soto. DOI: 10.1119/5.0101418

by Lorena Atares; Maria Jose Canet; Macarena Trujillo; Javier Paricio. DOI: 10.1119/5.0135846

by Víctor López-Simó; Mikael Frank Rezende, Jr. DOI: 10.1119/5.0160160

by Salvador Bosch Puig; Santiago Vallmitjana Rico; Ignasi Juvells Prades. DOI: 10.1119/5.0134446

by Yi Jinn Lillian Chen; Jing-Yuan Ko; Shuo Hong Wang; Jiann-Shing Lih; Tzu-Chun Chen; Jeng-Fung Hung. DOI: 10.1119/5.0135148

by Peiqi Li; Xun Lei; Haonan Cui; Lu Zhao. DOI: 10.1119/5.0145116

by Joseph El-Helou; Calvin S. Kalman. DOI: 10.1119/5.0126405

by Fabio Augusto Meira Cassaro; Luiz Américo Alves Pereira; Luiz Fernando Pires. DOI: 10.1119/5.0128751