Abstract: We describe a robotic platform for traversing and manipulating a modular 3D lattice structure. The…
Author: New NASA STI
BAT AGN Spectroscopic Survey – III. An Observed Link Between AGN Eddington Ratio and Narrow-Emission-Line Ratios
Abstract: We investigate the observed relationship between black hole mass (M(sub BH)), bolometric luminosity (L(sub bol))…
Building Blocks for Transport-Class Hybrid and Turboelectric Vehicles
Abstract: NASA has been investing in research efforts to define potential vehicles that use hybrid and…
AAtS over AeroMACS Technology Trials on the Airport Surface
Abstract: Air-Ground component of SWIM; Enables enhanced two-way information exchanges between flight operators, aircrew, and ATSP…
Environmental Control and Life Support Systems
Abstract: The Environmental Control System provides a controlled air purge to Orion and SLS. The ECS…
Terra and Aqua MODIS Instrument Performance
Abstract: Since launch, Terra and Aqua MODIS have produced an unprecedentedly large amount of high quality…
Near-Infrared Imaging Polarimetry of Inner Region of GG Tau A Disk
Abstract: By performing non-masked polarization imaging with Subaru HiCIAO, polarized scattered light from the inner region…
Evidence of Significant Energy Input in the Late Phase of A Solar Flare from NuSTAR X-Ray Observations
Abstract: We present observations of the occulted active region AR 12222 during the third Nuclear Spectroscopic…
The Distribution of Radioactive Ti-44 in Cassiopeia A
Abstract: The distribution of elements produced in the innermost layers of a supernova explosion is a…
Lightweight and High-Resolution Single Crystal Silicon Optics for X-ray Astronomy
Abstract: We describe an approach to building mirror assemblies for next generation X-ray telescopes. It incorporates…