Issues
Letters
Search and Discovery
Femtosecond snapshots capture atomic motion in a powdered solid
A new technique sets the stage for ultrafast diffraction studies of materials that can’t easily be crystallized.
Radio waves map matter without counting galaxies
A new technique for charting the large-scale structure of the universe has received its first experimental demonstration.
Issues and Events
‘Copilot in chief’ Augustine takes on space, energy, and education
Prior to his retirement in 1997, the aerospace industry executive advised five US presidents on science and technology policy. He’s still at it 13 years later.
NSF speeds funding for research on BP oil spill
Sopping up oil with new materials, mapping the subsurface plume, and accelerating biodegradation of the slick are among dozens of time-sensitive research projects receiving grants.
China, others dig more and deeper underground labs
From tiny to gargantuan, experiments are in the works to exploit the shielding from cosmic rays that being deep underground offers.
Articles
The freedom of confinement in complex fluid
When it comes to self-assembly of photonic, drug-delivery, and biomimetic materials, big opportunities can be found in small spaces.
The discovery of superconductivity
A century ago Heike Kamerlinah Onnes set a new standard for physics research laboratories. But careless notebook entries have confused the story of his greatest discovery.
Imaging with ambient noise
Whether noise is a nuisance or a signal depends on how it’s processed. By cross-correlating noise recorded at two sensors, researchers can retrieve the waves that propagate between them and extract details about the intervening medium.
Books
Crafting the Quantum: Arnold Sommerfeld and the Practice of Theory, 1890-1926
The Hancocks of Marlborough: Rubber, Art, and the Industrial Revolution: A Family of Inventive Genius
New Products
Obituaries
Indrek Martinson
Robert Vivian Pound
Quick Study
Vortices and tall buildings: A recipe for resonance
Structures buffeted by steady winds experience pushes and pulls in the direction perpendicular to the wind flow. If those forces were to organize coherently, the results could be disastrous.