Physics & Astronomy
magma
100%
Earth mantle
57%
oceans
57%
protoplanets
44%
asteroids
40%
planets
30%
crusts
25%
lithosphere
21%
melting
20%
mars
20%
terrestrial planets
19%
meteorites
18%
silicates
17%
moon
17%
water
16%
solidification
16%
extrasolar planets
14%
basalt
14%
crystallization
14%
chondrites
14%
Venus (planet)
12%
asthenosphere
12%
petrology
11%
plates (tectonics)
11%
atmospheres
11%
volcanic eruptions
11%
solar system
10%
volcanology
9%
olivine
9%
metals
9%
iron
8%
sulfur
8%
spacecraft
8%
tectonics
8%
lunar mantle
8%
achondrites
7%
magnetic fields
7%
habitability
7%
plagioclase
7%
histories
7%
piles
6%
andesite
6%
convection
6%
iron meteorites
6%
fluids
5%
asteroid belts
5%
geochronology
5%
degassing
5%
hypervelocity impact
5%
bombardment
5%
Earth & Environmental Sciences
magma
54%
mantle
39%
asteroid
38%
planet
33%
planetesimal
30%
ocean
29%
melting
19%
melt
18%
volcanic eruption
18%
flood basalt
16%
overturn
16%
Moon
16%
solidification
15%
Mars
15%
crust
15%
magmatism
15%
cumulate
13%
lithosphere
13%
silicate
13%
spacecraft
12%
volcanism
11%
large igneous province
11%
atmosphere
11%
science
10%
parent body
10%
magnetic field
10%
solar system
10%
crystallization
10%
Venus
10%
meteorite
10%
sulfur
9%
Permian
9%
chondrite
9%
accretion
8%
water
8%
fractional crystallization
8%
thermal evolution
8%
material
8%
hydrogen
8%
iron
7%
petrology
7%
olivine
7%
asthenosphere
7%
mass extinction
7%
world
7%
history
6%
early Earth
6%
achondrite
6%
degassing
6%