2.2: 3...2...1...Liftoff
2.3:All Systems Go
2.4: Out of this World Food
2.5: Fit for Space
2.6: Stayin' Alive
200
What word belongs to this definition: A force applied to a body to propel it in a desired direction. The force which moves an aircraft or rocket
Thrust
200
What word belongs to this definition: A circular or elliptical path followed by one body as it revolves around another body?
Orbit
200
What was the process we recreated when making pudding?
Rehydration
200
What happens to the spine in space?
It lengthens
200
How much oxygen to astronauts need in space?
.84 kg
400
What word belongs to this definition: A chemical mixture that is burned to product thrust?
Propellant
400
What is currently in space that was built by multiple countries?
International Space Station
400
How much food do people need in space?
2.3 Kg of Food
400
What are discarded objects, trash and other-man made debris left in orbit during space flights called?
Space Junk
400
What system on the ISS collects things and they are burned up upon reentry to Earth's atmosphere?
Waste Management System
600
What is this a picture of? 
Basic Jet Engine
600
What is Newton's third law?
What is for every action, there will be an equal and opposite reaction?
600
How much drinking water to people need in space?
1.6 L of drinking water
600
What is it called when astronauts put positive stress on the bones, which triggers bone building cells to make the bones stronger?
Bone Loading
600
Which system aboard the ISS uses water and electricity to create hydrogen and oxygen?
Oxygen Generation System
800
What word belongs to this definition: A chemical that releases oxygen for a fuel to burn?
Oxidizer
800
What is the last layer of the Earth's atmosphere?
Exosphere
800
In space, what is the percentage need for calories that people in space need as compared to Earth?
125%
800
What machine has bungee cords that pull the body with great force to simulate gravity and artificially create impact while running?
Tevis
800
Which system aboard the ISS creates clean water that is sent back to use by the cabin and crew?
Water Recovery System
1000
What is this part called?
Turbine
1000
What type of landing mechanism uses cables to set landers and rovers down on the surface of a planet or moon?
Sky Crane
1000
What word belongs to this definition: Preserved for long-term use by using heat to kill the microorganisms in the food?
Thermostabilized
1000
What machine use stretchy resistance bands to pull on the astronauts to somewhat mimic weightlifting on Earth?
ARED
1000
What system on the ISS takes in Hydrogen and carbon dioxide to create water and methane gas?
Sabatier System