Physics & Astronomy
magma
100%
mars
80%
Earth mantle
80%
oceans
73%
core-mantle boundary
34%
magnetic fields
33%
terrestrial planets
30%
dating
29%
crusts
28%
fractionation
27%
stratification
26%
free convection
23%
preserving
22%
planets
20%
solidification
20%
heat flux
20%
melting
17%
heat
14%
Earth & Environmental Sciences
overturn
89%
cumulate
76%
Mars
63%
magnetic field
59%
magma
51%
ocean
39%
mantle
37%
planet
30%
thermal convection
21%
core-mantle boundary
21%
isotopic fractionation
20%
solidification
16%
accretion
15%
stratification
14%
dating
13%
melting
12%
crust
12%
melt
12%
cold
11%
young
11%
Chemical Compounds
Magnetic Field
63%
Heat
50%
Solidification
37%
Heterogeneity
31%
Fractionation
29%
Melting
29%