Abstract: We probe the spatial distribution of outflowing gas along four lines of sight separated by…
Author: New NASA STI
En Route to Destruction: the Evolution in Composition of Ices in Comet D 2012 S1 (ISON) Between 1.2 and 0.34 Au from the Sun as Revealed at Infrared Wavelengths
Abstract: We report production rates for H2O and eight trace molecules (CO, C2H6, CH4, CH3OH, NH3,…
Detection of DNA Damage by Space Radiation in Human Fibroblasts Flown on the International Space Station
Abstract: Space radiation consists of energetic charged particles of varying charges and energies. Exposure of astronauts…
Impact of +Gz TO -Gz Induced Fluid Shifts on Ocular and Cerebral Parameters During Simulated Orion Re-Entry
Abstract: No abstract available
The Outer Solar System Origins Survey (I. . Design and First-Quarter Discoveries.)
Abstract: We report the discovery, tracking, and detection circumstances for 85 trans-Neptunian objects (TNOs) from the…
Effects of Long Duration Spaceflight on Venous and Arterial Compliance: Bed Rest
Abstract: The primary objective was to determine whether a high sodium diet during bed rest induced…
Quantification of Inflight Physical Changes: Anthropometry and Neutral Body Posture (Body Measures)
Abstract: No abstract available
Evaluation of an Impedance Threshold Device as a VIIP Countermeasure
Abstract: Visual Impairment/Intracranial Pressure (VIIP) is a top human spaceflight risk for which NASA does not…
The Effects of Experimental Conditions on the Refractive Index and Density of Low-Temperature Ices: Solid Carbon Dioxide
Abstract: We present the first study on the effects of the deposition technique on the measurements…