Earth & Environmental Sciences
asteroid
91%
compaction
77%
pile
75%
porosity
61%
cold
61%
removal
45%
boulder
32%
welding
31%
iron meteorite
19%
brittle deformation
18%
ductile deformation
17%
meteorite
14%
tensile strength
14%
fill
12%
collision
12%
silicate
11%
crack
11%
compression
11%
material
5%
distribution
5%
Physics & Astronomy
asteroids
100%
piles
94%
porosity
62%
fracturing
55%
cold welding
45%
fragments
24%
iron meteorites
23%
microporosity
21%
meteorites
18%
silicates
13%
tensile strength
13%
fractals
13%
cracks
11%
collisions
9%
estimates
8%
metals
7%
Chemical Compounds
Macro Porosity
85%
Porosity
50%
Collision
21%
Micro Porosity
19%
Size Distribution
18%
Tensile Strength
18%
Pore
14%
Strength
13%
Pressure
12%
Volume
12%
Metal
9%