Physics & Astronomy
volcanology
100%
Io
69%
rocks
58%
minerals
47%
mars
41%
carbonates
40%
water
39%
Europa
37%
gases
36%
oxidation
36%
Venus (planet)
34%
weathering
33%
magma
31%
sulfur
31%
atmospheres
31%
chemistry
31%
chemical equilibrium
29%
sulfates
28%
ice
28%
thermodynamics
27%
oceans
27%
deposits
27%
polycyclic aromatic hydrocarbons
27%
plumes
26%
silicates
26%
planets
25%
chondrites
24%
magnetite
24%
fayalite
24%
volcanoes
24%
hydrocarbons
24%
chlorine
23%
Enceladus
23%
freezing
21%
Venus surface
21%
salts
20%
volcanic eruptions
20%
Earth mantle
18%
degassing
18%
fluids
18%
acids
17%
dissolving
17%
photochemical reactions
16%
oxygen
16%
carbonaceous chondrites
16%
hematite
16%
sulfides
15%
brines
15%
temperature
14%
SNC meteorites
14%
Earth & Environmental Sciences
volcanic gas
50%
Venus
40%
chemical
36%
Mars
35%
rock
35%
Europa
35%
thermodynamics
33%
oxidation
31%
fayalite
29%
mineral
29%
atmosphere
27%
calculation
27%
weathering
26%
Enceladus
26%
gas
26%
silicate
26%
plume
26%
planet
24%
water
24%
Allan Hills meteorite
24%
hydrocarbon
23%
carbonaceous chondrite
22%
ice
22%
parent body
21%
salt
21%
chlorine
21%
magnetite
20%
sulfate
19%
chondrite
19%
carbonate
19%
oxygen
18%
freezing
18%
PAH
17%
sulfur
17%
mercury
17%
accretion
17%
photochemistry
16%
ocean
16%
magma
16%
fugacity
16%
phyllosilicate
15%
material
15%
silica
15%
kinetics
14%
volcano
14%
temperature
14%
dissolution
14%
sulfur monoxide
14%
volcanic eruption
13%
Moon
13%