Issues
From the Editor
Readers’ Forum
Search and Discovery
Leidenfrost drops are on a roll
A 250-year-old effect still has some surprises in store.
Humans control complex objects by guiding them toward stability
Concepts from dynamical systems help to elucidate the subtle physics of how we move.
Soot formation: A new mechanism for an old problem
Gaseous hydrocarbons may cluster into sooty particles through a chain reaction.
Issues and Events
Contract lecturers are a growing yet precarious population in higher education
Some institutions seek better career paths for non-tenure-stream teachers.
Satellite repair and refueling demos may soon spur a new industry
Technology has made it possible to robotically service satellites in orbit, but is it cost-effective?
Articles
Superfluid helium-3 in confined quarters
Disorder, confinement, and symmetry breaking contribute to the formation of new phases when liquid helium-3 is infused in a highly porous random solid such as a silica aerogel.
The aromatic universe
The rich molecular structures of polycyclic aromatic hydrocarbons—essentially planar flakes of fused benzene rings—and their fullerene cousins are revealed through their vibrational and electronic spectra.
The fluid mechanics of bubbly drinks
Although quenching one’s thirst may be the primary appeal of soda pop or a cold beer, there’s a lot of physics in the drinks’ two-phase flow.
Books
New Products
Obituaries
Yoseph Imry
Homer Alfred Neal Jr
Quick Study
High-resolution speckle imaging
Mathematics and technology combine to make a virtue of the graininess imposed on astrophysical images by atmospheric turbulence.