Abstract: The Antarctic sea ice extent has been slowly increasing contrary to expected trends due to…
Author: New NASA STI
Exergy Efficiency of Interplanetary Transfer Vehicles
Abstract: In order to optimize systems, systems engineers require some sort of measure with which to…
Hybrid Additive Manufacturing Deposition and Selective Laser Melting Techniques Applied to Copper-Alloy Liquid Rocket Engine Combustion Chambers [STUB]
Abstract: Virgin Orbit and the NASA Marshall Space Flight Center have partnered to fabricate a small,…
The Geology of the Pluto System
Abstract: NASA's New Horizons mission acquired a large set of images and other data making possible…
The Statistical Properties of Solar Wind Temperature Parameters near 1 Au [STUB]
Abstract: We present a long-duration (approx. 10 yr) statistical analysis of the temperatures, plasma betas, and…
A Review of Distributed Electric Propulsion Concepts for Air Vehicle Technology
Abstract: The emergence of distributed electric propulsion (DEP) concepts for aircraft systems has enabled new capabilities…
VLTI-GRAVITY Measurements of Cool Evolved Stars I. Variable Photosphere and Extended Atmosphere of the Mira Star R Peg [STUB]
Abstract: Context. Dynamic model atmospheres of Mira stars predict variabilities in the photospheric radius and in…