A ROSAT Search for X-ray Emission from Quasar Host Clusters
A route to quasi-perfect invisibility cylindrical cloaks without extreme values in the parameters
A Saturnian atom
A scanning photometer for the observation of the gravitational mirage 0957 + 561 A, B
A scanning probe-based pick-and-place procedure for assembly of integrated quantum optical hybrid devices
A schlieren method for ultra-low angle light scattering measurements
A Search for Brown Dwarf Companions Using the Keck Adaptive Optics Facility
A Search for Brown Dwarfs around Young Solar-Analog Stars Using the Hokupa`a/Gemini Adaptive Optics System
A Search for Close Companions in Sco OB2
A Search for Close-in Companions and Circumstellar Dust Around Nearby Stars
A search for debris disks with a dual channel adaptive optics imaging polarimeter
A search for Earth-crossing asteroids, supplement
A Search for Hemispheric Asymmetry on Triton
A Search for Newborn Planets
A Search for Planets of Nearby Stars by Direct Imaging from the Ground
A Search for Planets Transiting the M1Ve Star AU Mic. I
A search with a fiber-optic array for emission near QSO absorbers
A second generation low stress cryogenic mount for space-borne lithium fluoride optics
A second generation photon counting detector
A Second-Generation FLAIR System