Glossary
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A
Acceleration
Aerodynamics
Altitude
Apogee
B
Booster Rockets
C
Center of Gravity
D
Delay
Drag
E
Ejection
Escape Velocity
F
G
Gravity
H
I
J
K
L
Lift
M
Mass
N
NASA
O
Orbit
P
Payload
Perigee
Propellant
Q
R
Revolution
Rotation
S
Satellite
Speed of Light
Stability
T
Thrust
U
V
W
X
Y
Z
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Perigee
The point in space when a moon or artificial safellite is closest to Earth.
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Glossary