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Magazine Articles

New 5G exemption may jam GPS devices

Alex Lopatka
Physics Today 73 (8), 22–24 (2020);
https://doi.org/10.1063/PT.3.4544
Published: August 2020
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Magazine Articles

DARPA looks beyond GPS for positioning, navigating, and timing

David Kramer
Physics Today 67 (10), 23–26 (2014);
https://doi.org/10.1063/PT.3.2543
Published: October 2014
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Magazine Articles

Global positioning: The early Finnish connection

Juhani Kakkuri, Lasse Kivioja
Physics Today 65 (11), 8 (2012);
https://doi.org/10.1063/PT.3.1763
Published: November 2012
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Magazine Articles

New radio telescope eyes sky from Sardinia

Toni Feder
Physics Today 64 (8), 26 (2011);
https://doi.org/10.1063/PT.3.1214
Published: August 2011
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Magazine Articles

Obama is urged to quickly appoint science adviser

David Kramer
Physics Today 61 (12), 32–33 (2008);
https://doi.org/10.1063/1.3047665
Published: December 2008
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Magazine Articles

Calving icebergs may cause glacial earthquakes in Greenland

Mark Wilson
Physics Today 61 (9), 17–20 (2008);
https://doi.org/10.1063/1.2982109
Published: September 2008
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Magazine Articles

Very low-frequency radio waves drain Earth’s inner radiation belt of satellite-killing electrons

Charles Day
Physics Today 61 (8), 18–21 (2008);
https://doi.org/10.1063/1.2970203
Published: August 2008
View article titled, Very low-frequency radio waves drain Earth’s inner radiation belt of satellite-killing electrons
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Magazine Articles

Tracking Earth’s wobbles

Harvey Leifert
Physics Today 59 (8), 20 (2006);
https://doi.org/10.1063/1.4797417
Published: August 2006
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Magazine Articles

InSAR, a tool for measuring Earth’s surface deformation

Matthew E. Pritchard
Physics Today 59 (7), 68–69 (2006);
https://doi.org/10.1063/1.2337843
Published: July 2006
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Magazine Articles

Time too good to be true

Daniel Kleppner
Physics Today 59 (3), 10–11 (2006);
https://doi.org/10.1063/1.2195297
Published: March 2006
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Magazine Articles

Determining Longitude: A Brief History

Jorge Mira-Pérez, Salvador X. Bará
Physics Today 58 (10), 15–16 (2005);
https://doi.org/10.1063/1.2138398
Published: October 2005
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Magazine Articles

Leap Second Debate Heats Up

Toni Feder
Physics Today 56 (10), 34–35 (2003);
https://doi.org/10.1063/1.1628996
Published: October 2003
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Magazine Articles

Not All in a Flash

Toni Feder
Physics Today 56 (6), 29 (2003);
https://doi.org/10.1063/1.1595047
Published: June 2003
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Magazine Articles

In Brief

Physics Today 56 (4), 80 (2003);
https://doi.org/10.1063/1.1580064
Published: April 2003
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Magazine Articles

Tuxedo Park: A Wall Street Tycoon and the Secret Palace of Science That Changed the Course of World War II

Britton Chance
Physics Today 56 (3), 73–74 (2003);
https://doi.org/10.1063/1.1570779
Published: March 2003
View article titled, <em>Tuxedo Park: A Wall Street Tycoon and the Secret Palace of Science That Changed the Course of World War II</em>
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Magazine Articles

GRACE Satellites Start to Map Earth’s Gravity Field

Barbara Goss Levi
Physics Today 56 (2), 18 (2003);
https://doi.org/10.1063/1.1564334
Published: February 2003
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Magazine Articles

Web Watch

Charles Day
Physics Today 55 (11), 32 (2002);
https://doi.org/10.1063/1.2408503
Published: November 2002
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Magazine Articles

Can GPS Test Gravity’s Speed of Propagation?

W. J. Cocke
Physics Today 55 (11), 98 (2002);
https://doi.org/10.1063/1.4796590
Published: November 2002
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Magazine Articles

Can GPS Test Gravity’s Speed of Propagation?

Dieter Proetel
Physics Today 55 (11), 97 (2002);
https://doi.org/10.1063/1.1535031
Published: November 2002
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Magazine Articles

Focus on Sensors

Lawrence G. Rubin
Physics Today 55 (9), 69–71 (2002);
https://doi.org/10.1063/1.2408494
Published: September 2002
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