Physics & Astronomy
volcanology
100%
Io
66%
rocks
56%
Venus (planet)
50%
minerals
47%
Europa
45%
atmospheres
45%
carbonates
43%
mars
40%
water
38%
gases
37%
oxidation
36%
chemistry
35%
weathering
35%
planets
34%
sulfur
32%
magma
31%
ice
28%
oceans
28%
chemical equilibrium
28%
sulfates
27%
plumes
26%
thermodynamics
26%
deposits
26%
polycyclic aromatic hydrocarbons
25%
silicates
25%
Venus surface
24%
chondrites
23%
magnetite
23%
fayalite
23%
volcanoes
23%
hydrocarbons
23%
chlorine
22%
Enceladus
22%
degassing
21%
freezing
20%
salts
19%
Earth mantle
19%
volcanic eruptions
19%
fluids
17%
acids
16%
dissolving
16%
photochemical reactions
15%
Venus atmosphere
15%
oxygen
15%
carbonaceous chondrites
15%
hematite
15%
sulfides
15%
brines
14%
temperature
14%
Earth & Environmental Sciences
Venus
54%
volcanic gas
47%
Europa
42%
atmosphere
34%
rock
34%
chemical
34%
Mars
34%
thermodynamics
32%
oxidation
30%
fayalite
28%
mineral
27%
planet
27%
plume
26%
calculation
25%
weathering
25%
Enceladus
25%
gas
25%
silicate
25%
water
24%
Allan Hills meteorite
23%
hydrocarbon
22%
ice
22%
carbonaceous chondrite
21%
parent body
20%
salt
20%
chlorine
20%
magnetite
19%
sulfate
18%
oxygen
18%
chondrite
18%
carbonate
18%
accretion
18%
freezing
17%
ocean
17%
PAH
17%
sulfur
17%
mercury
16%
fugacity
16%
magma
16%
photochemistry
15%
material
15%
phyllosilicate
14%
silica
14%
kinetics
14%
volcano
13%
temperature
13%
dissolution
13%
sulfur monoxide
13%
volcanic eruption
12%
Moon
12%