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Magazine Articles

Ships cause their own stormy seas

Sung Chang
Physics Today 70 (11), 20–21 (2017);
https://doi.org/10.1063/PT.3.3755
Published: November 2017
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Optimizing food for chewing efficiency

Sung Chang
Published: October 2017
TOPICS: Research & Technology
Abstract
Beyond taste and mouthfeel, food engineers could consider elastic moduli, yield strength, and other material properties.
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Magazine Articles

How squid build their graded-index spherical lenses

Sung Chang
Physics Today 70 (10), 26–28 (2017);
https://doi.org/10.1063/PT.3.3718
Published: October 2017
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Lightning traces busy shipping lanes

Sung Chang
Published: September 2017
TOPICS: Research & Technology
Abstract
The worldwide network of maritime commerce inadvertently doubles as an atmospheric-physics experiment.
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Squids’ aberration-free eyes

Sung Chang
Published: August 2017
TOPICS: Research & Technology
Abstract
Evolution has engineered a self-assembled lens that helps the cephalopods see without distortion.
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Magazine Articles

Spider dragline silk’s surprising twist

Sung Chang
Physics Today 70 (8), 23 (2017);
https://doi.org/10.1063/PT.3.3651
Published: August 2017
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Nanowire laser measures the refractive index of its surroundings

Sung Chang
Published: July 2017
TOPICS: Research & Technology
Abstract
Easy to fabricate and simple to use, the device holds promise for biomedical sensing applications.
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A bar magnet sets plasma aglow

Sung Chang
Published: July 2017
TOPICS: Research & Technology
Abstract
The curved field lines of the magnet tip the plasma dynamics into a chaotic regime.
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Magazine Articles

Proton–proton collisions prove stranger than expected

Sung Chang
Physics Today 70 (7), 21–23 (2017);
https://doi.org/10.1063/PT.3.3615
Published: July 2017
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Spider dragline silk’s surprising twist

Sung Chang
Published: June 2017
TOPICS: Research & Technology
Abstract
The arachnid threads respond to torsional strain in a strikingly different fashion from conventional fibers.
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When proton–proton collisions turn strange

Sung Chang
Published: June 2017
TOPICS: Research & Technology
Abstract
Enhanced production of particles that contain strange quarks deepens the mysteries surrounding the formation of a quark–gluon plasma.
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Magazine Articles

The many dimensions of Earth’s landscapes

Sung Chang
Physics Today 70 (6), 21–23 (2017);
https://doi.org/10.1063/PT.3.3581
Published: June 2017
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California’s many colors analyzed from the air

Sung Chang
Published: May 2017
TOPICS: Research & Technology
Abstract
An imaging spectroscopy campaign over the state highlights the diversity of spectral content in sunlight reflected by Earth’s surface.
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Magazine Articles

Why the ocean’s carbon sink has gotten stronger

Sung Chang
Physics Today 70 (4), 21–23 (2017);
https://doi.org/10.1063/PT.3.3515
Published: April 2017
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The ups and downs of the ocean’s carbon sink

Sung Chang
Published: March 2017
TOPICS: Research & Technology
Abstract
An ocean circulation model explains why one of the climate’s largest carbon sinks weakened in the 1990s but recovered the following decade.
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Has metallic hydrogen been discovered at last?

Sung Chang
Published: January 2017
TOPICS: Research & Technology
Abstract
If validated, a contested experiment would complete the 80-year quest to squeeze the lightest element into a solid metal.
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Magazine Articles

Electron microscopy gets a multicolor makeover

Sung Chang
Physics Today 70 (1), 14–16 (2017);
https://doi.org/10.1063/PT.3.3414
Published: January 2017
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Magazine Articles

Neutron holography makes its debut

Sung Chang
Physics Today 69 (12), 24 (2016);
https://doi.org/10.1063/PT.3.3385
Published: December 2016
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Magazine Articles

Foundational theories in topological physics garner Nobel Prize

Sung Chang
Physics Today 69 (12), 14–17 (2016);
https://doi.org/10.1063/PT.3.3381
Published: December 2016
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Electron microscopy gets a multicolor makeover

Sung Chang
Published: November 2016
TOPICS: Research & Technology
Abstract
Selective deposition of lanthanide elements picks out subcellular features from the background.
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