Issues
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Search and Discovery
East Antarctica’s past foreshadows an uncertain future
Although it’s now relatively stable, the immense ice sheet was sensitive to climate fluctuations millions of years ago.
Laser cooling delivers a Bose–Einstein condensate
The new, faster path to condensation could vastly speed up some quantum experiments.
Membrane phase demixing seen in living cells
A simple physical phenomenon underlies the complex organization of some biological systems.
Issues and Events
Trump shows his apathy for science
Climate skepticism, budget cuts, and regulatory rollbacks dominated the federal scientific landscape during the first year of his administration.
Google Lunar X Prize hopefuls struggle to lift off
The finalists face long odds to land a rover on the Moon in time to claim the $20 million grand prize.
Articles
Crystal growth in ice and snow
Surface molecular structure is the arbiter in the contest between energy and entropy that largely determines how ice and snow crystals develop.
Sociophysics
To the extent that individuals interact with each other in prescribed ways, their collective social behavior can be modeled and analyzed.
NIST’s Digital Library of Mathematical Functions
The half-century-old handbook commonly known as Abramowitz and Stegun enters the 21st century.
Books
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Obituaries
Nicolaas Bloembergen
Cécile DeWitt-Morette
Jerry Earl Nelson
Quick Study
Quantum interference in chemical reactions
Interference much like that observed in two-slit experiments can be seen in the outcomes of chemical processes in which multiple reaction mechanisms lead to the same final state.