关于国际空间站机组人员死亡的操作考虑
Aerospace medicine and human performance
|August 17, 2023
概括
本研究概述了管理国际空间站 (ISS) 太空中死亡事故的综合计划,详细说明了船员和任务控制部门的行动,以进行法医文档,制和尊严地处置人类遗骸.
科学领域:
- 太空医学 太空医学
- 航空航天运营 航空航天运营
- 法医科学 法医科学 法医科学
背景情况:
- 人类太空飞行还没有经历过在轨道上的死亡事故,其他船员幸存下来.
- 以前的死亡事故管理计划缺乏详细的机组人员和地面控制员行动.
- 美国国家航空航天局约翰逊航天中心 (NASA Johnson Space Center) 制定了一项针对国际空间站 (ISS) 轨道上单一死亡事故的综合计划.
研究的目的:
- 详细说明国际空间站太空飞行期间机组人员死亡的操作考虑.
- 整合任务控制中心 (MCC) 对飞行控制团队和飞行外科医生的响应.
- 解决法医和时间限制,行为健康和遗体处置问题.
主要方法:
- 美国宇航局的应急医疗行动小组制定了一个综合计划.
- 整合MCC响应协议,用于飞行控制和医疗团队.
- 考虑法医文档,样本采集,人类遗骸的制和处置.
主要成果:
- 一个详细的操作计划,用于管理国际空间站上单一的轨道机组人员死亡事故.
- 包括针对机组人员和地面控制人员的具体行动.
- 考虑行为健康因素和遗体的处置.
结论:
- 制定的计划提供了一个框架,以尊严,荣誉和尊重来处理轨道上的死亡事故.
- 未来的太空飞行平台,包括行星和表面操作,可能会从这些程序验证中受益.
- 该计划强调了为罕见但至关重要的太空飞行应急情况做好准备的重要性.
更多相关视频
13:59Reduced-gravity Environment Hardware Demonstrations of a Prototype Miniaturized Flow Cytometer and Companion Microfluidic Mixing Technology
Published on: November 13, 2014
13.8K
08:36Collecting Sleep, Circadian, Fatigue, and Performance Data in Complex Operational Environments
Published on: August 8, 2019
12.0K
相关概念视频
Design Consideration
208
Designing a structure involves a series of considerations, primarily the material's ultimate strength, calculated through tests that measure changes under increased force until the material reaches its breaking point or limit. The ultimate load, where the material breaks, is divided by its original cross-sectional area, resulting in the ultimate normal stress or strength. The ultimate shearing stress is another significant factor taken into account.
The factor of safety is another key...
The factor of safety is another key...
208
Principle of Equivalence
2.2K
According to Albert Einstein (1897-1955), free-falling and feeling weightless are intrinsically linked. If a person were in free-fall under gravity, for example, diving towards the Earth from an airplane, they would feel completely weightless. Similarly, a person descending in a lift may feel partially weightless. Broadly speaking, it is assumed that an object in a uniform gravitational field and an object undergoing constant acceleration in the absence of gravity are under the same...
2.2K
Weightlessness
5.1K
When an object is dropped, it accelerates toward the center of the Earth. If the net external force on the object is its weight, it is said to be in free fall; that is, the only force acting on the object is gravity. Galileo was instrumental in showing that, in the absence of air resistance, all objects fall with the same acceleration g. However, when objects on the Earth fall downward, they are never truly in free fall, because there is always some upward resistance force from the air acting...
5.1K
Circular Orbits and Critical Velocity for Satellites
2.9K
The Moon orbits around the Earth. In turn, the Earth (and other planets) orbit the Sun. The space directly above our atmosphere is filled with artificial satellites in orbit. One can examine the circular orbit, the simplest kind of orbit, to understand the relationship between the speed and the period of planets and satellites with respect to their positions and the bodies that they orbit.
Nicolaus Copernicus (1473-1543) first suggested that the Earth and all other planets orbit the Sun in...
Nicolaus Copernicus (1473-1543) first suggested that the Earth and all other planets orbit the Sun in...
2.9K
Impact: Problem Solving
242
In an experiment conducted during a Mars mission, a rover propels a projectile with an initial velocity, and the projectile rebounds after colliding with the Martian surface. To ascertain the maximum height attained by the projectile after this collision, the known restitution coefficient and acceleration due to gravity are employed.
By designating the launch point as the origin and utilizing kinematic equations, the vertical component of the projectile's velocity at the point of impact is...
By designating the launch point as the origin and utilizing kinematic equations, the vertical component of the projectile's velocity at the point of impact is...
242
Free-falling Bodies: Example
16.1K
An object falling without any air resistance under the influence of gravitational force is said to be in free-fall. For free-falling bodies, the acceleration due to gravity is constant, irrespective of their mass. Free-fall is experienced not only by objects falling downward, but also by all objects whose motion is influenced by gravitational force alone. The dynamics of free-fall motion can be calculated using kinematic equations of motion, since free-fall acceleration is constant.
The...
The...
16.1K
