Physics & Astronomy
landing sites
99%
Mars Global Surveyor
96%
mars
70%
thermophysical properties
66%
thermal emission
40%
remote sensing
25%
highlands
20%
massifs
19%
mineralogy
17%
bedrock
17%
ground truth
17%
volcanology
16%
daytime
15%
radiance
13%
craters
13%
notches
12%
erosion
11%
inertia
11%
rocks
11%
spacecraft
10%
deposits
10%
surface layers
10%
dust
9%
histories
9%
spectrometers
8%
slopes
8%
grain size
8%
Agriculture & Biology
heat emissions
100%
Beagle
72%
remote sensing
46%
altimeters
36%
basins
36%
image analysis
32%
mineralogy
29%
bedrock
28%
aircraft
22%
spectrometers
21%
dust
19%
cameras
19%
rocks
19%
highlands
18%
history
15%
heat
11%
Earth & Environmental Sciences
Mars
55%
eolian process
25%
duricrust
15%
remote sensing
12%
altimeter
10%
inertia
10%
clast
10%
basin
9%
radiance
9%
crater
9%
spacecraft
9%
bedrock
8%
surface layer
8%
mineralogy
8%
spectrometer
8%
grain size
7%
laser
7%
dust
7%
erosion
6%
history
5%
rock
4%
material
4%
Chemical Compounds
Thermodynamic Property
52%
Inertia
28%
Dust
21%
Grain Size
18%
Surface
12%