Chapter 1 : Space in Our Lives Flashcards
List and Describe the unique advantages of space and some of the missions that capitalize on the, and identify the elements that make up a space mission.
1
Q
What is the Space Imperative?
A
- global perspective - see everything
- clear view of heavens - unobstructed view of space
- free fall environment - constant fall to earth for experiments
- abundant resources - solar, extraterrestrial
- exploration - mars, moon, etc
2
Q
Scintillation is?
A
the twinkle of stars caused from the atmosphere altering the light as it passes through.
3
Q
What is free fall?
A
no contact forces on the object, weightless
4
Q
Why use space?
A
- communications - satellite phones
- remote sensing - weather, spying
- navigation - GPS
- science and exploration - mars, Velcro
5
Q
What are the elements of a space mission?
A
center. mission - purpose to go into space
1. space craft - payload, craft, rocket
2. trajectories and orbits - field of view
3. launch vehicles - stages, parking
4. mission operations systems - communication,
outer. mission management and operations - flight control team, continuation of mission
