Stephen Lantin,Sophie Mendell,Ghassan Akkad et al.
Stephen Lantin et al.
Our ability to explore the cosmos by direct contact has been limited to a small number of lunar and interplanetary missions. However, the NASA Starlight program points a path forward to send small, relativistic spacecraft far outside our so...
How businesses are working together to deliver NASA/JPL-designed ventilators to the world in the fight against COVID-19 [0.03%]
企业合作生产NASA/JPL设计的呼吸机以抗击疫情
Michael K Chung,Leon Alkalai,Joseph J Swantack et al.
Michael K Chung et al.
In response to the COVID-19 pandemic, NASA Jet Propulsion Laboratory (JPL) engineers had embarked on an ambitious project to design a reliable, easy-to-use, and low-cost ventilator that was made of readily available parts to address the une...
A Geospatial Artificial Intelligence and satellite-based earth observation cognitive system in response to COVID-19 [0.03%]
面向COVID-19的地理空间人工智能和基于卫星的地球观测认知系统
Sofiane Atek,Cristiano Pesaresi,Marco Eugeni et al.
Sofiane Atek et al.
The pandemic emergency caused by the spread of COVID-19 has stressed the importance of promptly identifying new epidemic clusters and patterns, to ensure the implementation of local risk containment measures and provide the needed healthcar...
Isolation and confinement due to the COVID-19 pandemic: Lessons for human spaceflight [0.03%]
新冠疫情下的隔离与封闭对载人航天的启示
Katya Arquilla,Andrea K Webb,Allison P Anderson
Katya Arquilla
Background: Astronauts live and work in isolated, confined, extreme (ICE) environments that create both high stress and the need for high performance. The COVID-19 pandemic created ICE-like conditions across the globe by ...
Data-driven CFD Scaling of Bioinspired Mars Flight Vehicles for Hover [0.03%]
基于数据驱动的火星仿生飞行器旋翼气动特性缩比模型研究
Jeremy A Pohly,Chang-Kwon Kang,D Brian Landrum et al.
Jeremy A Pohly et al.
One way to improve our model of Mars is through aerial sampling and surveillance, which could provide information to augment the observations made by ground-based exploration and satellite imagery. Flight in the challenging ultra-low-densit...
Acceptability of the Cognition Test Battery in Astronaut and Astronaut-Surrogate Populations [0.03%]
认知测试电池在宇航员及其代理人群中的可接受性
K Casario,K Howard,M Cordoza et al.
K Casario et al.
Background: Sustained high levels of astronaut cognitive performance are a prerequisite for mission success. A neuropsychological battery of 10 brief cognitive tests (Cognition) covering a range of cognitive domains was s...
Assessing debris strikes in spacecraft telemetry: Development and comparison of various techniques [0.03%]
空间craft遥测中评估碎片撞击的多种方法的发展与比较
Anne Aryadne Bennett,Hanspeter Schaub,Russell Carpenter
Anne Aryadne Bennett
Debris strikes on operational spacecraft are becoming more common due to increasing numbers of space objects. Sample return missions indicate hundreds of minor strikes, but rigorous analysis is often only performed when a strike causes an a...
One small step? Collection strategies for libraries, archives, and museums in the space age [0.03%]
一小步？图书馆、档案馆和博物馆在太空时代的收藏策略
Reagan L Grimsley
Reagan L Grimsley
This article will compare the collection of materials for the Saturn V documentation project under NAS8-21321 in 1968 to standard processes for collecting space history today. A case study of The Saturn V grant outlines the benefits of coll...
A Flexible Lunar Architecture for Exploration (FLARE) supporting NASA's Artemis Program [0.03%]
支持美国宇航局阿耳emi斯计划的灵活月球探索架构（FLARE）
Michael E Evans,Lee D Graham
Michael E Evans
The Flexible Lunar Architecture for Exploration (FLARE) is a concept to deliver four crew to the lunar surface for a minimum of seven days and then return them safely to Earth. FLARE can be implemented whenever the component vehicles are op...
A brief history of spaceflight from 1961 to 2020: An analysis of missions and astronaut demographics [0.03%]
从1961年到2020年的航天简史：任务与宇航员群体分析
Michael G Smith,Michelle Kelley,Mathias Basner
Michael G Smith
Human spaceflight and the characteristics of people who become astronauts have changed over time. Here we present an analysis of n=1,265 manned spaceflights by n=562 astronauts from 1961-2020 to investigate historical trends over time and b...