Keyphrases
Mars
100%
Low-thrust
87%
Cycler
84%
Jupiter
73%
Europe
50%
Aerospace Engineering
50%
Aldrin
50%
Gravity Assist
47%
Propellant
45%
Synodic Period
39%
Impactor
39%
Engineering Courses
37%
Venus
33%
Saturn
33%
Ganymede
33%
Low-thrust Trajectory
25%
Flyby
24%
Neptune
22%
Engineering Curriculum
19%
CubeSat
16%
Free Return
16%
Engineering Design Course
16%
Uranus
16%
Virtual Worlds
16%
Environmental Sensors
16%
Earth Mars
16%
Flight Simulation
16%
Orbiter
16%
Systems Engineering
16%
Seismic Analysis
16%
Numerical Investigation
16%
System Development
16%
Engineering Experience
16%
Innovative Approach
16%
Sulfur Concrete
16%
Seismic Investigation
16%
Solar System
16%
High-altitude Balloon
16%
Outer Planets
16%
Flight Trajectory
16%
Elemental Sulfur
16%
Learning Outcomes Assessment
16%
Ice Shell
16%
Engineer of 2020
16%
Purdue
16%
Tourism Design
16%
MMS-1
16%
Martian Regolith Simulant
16%
Transportation System
14%
Gas Giants
14%
Engineering
Synodic Period
59%
Low Earth Orbit
38%
Aerospace Engineering
33%
Roundtrip
33%
Engineering
33%
NASA
29%
Trade Study
25%
Electric Propulsion
21%
Metrics
21%
Time-of-Flight
16%
Hyperbolic Excess Speed
16%
Wave Motion
16%
Preliminary Design
16%
Preliminary Analysis
16%
Initial Mass
16%
Belts
16%
Concrete Specimen
16%
Propulsion System
12%
Spiral Trajectory
12%
Compression Strength
11%
Compressive Strength
11%
Velocity Profile
8%
Input Parameter
8%
Drag Coefficient
8%
Ice Thickness
8%
Power Level
8%
Arbitrary Point
8%
Initial Guess
8%
Target Gas
8%
Propellant Mass
8%
Size of Particle
5%
X-Ray Fluorescence
5%
Ray Diffraction
5%
Micrograph
5%
Coarse Particle
5%
