Physics & Astronomy
Venus (planet)
100%
recycling
88%
volcanology
83%
planets
72%
Earth mantle
69%
sinks
42%
geodynamics
32%
magma
28%
viscosity
28%
gravitational instability
26%
volcanic eruptions
23%
carbon dioxide
20%
travel
19%
alkalies
18%
melting
15%
oxides
12%
water
11%
temperature
5%
Earth & Environmental Sciences
Venus
89%
volcanism
72%
planet
69%
recycling
60%
viscosity
30%
volcanic feature
28%
mantle
28%
geodynamics
18%
partial melting
18%
upper mantle
18%
travel
17%
volcanic eruption
16%
material
15%
carbon dioxide
15%
magma
14%
oxide
14%
melt
14%
experiment
7%
temperature
7%
water
5%
Chemical Compounds
Recycling
70%
Melting
67%
Alkali
64%
Carbon Dioxide
61%
Pressure
45%
Oxide
42%
Amount
33%
Surface
24%
Application
24%