Geo- og miljøvidenskab
solar system
93%
chondrule
92%
meteorite
86%
planetesimal
63%
accretion
62%
parent body
55%
zircon
50%
chondrite
49%
aluminum
39%
calcium
37%
isotope
35%
garnet
34%
dating
33%
uranium isotope
31%
early Earth
29%
anorthosite
28%
hafnium
28%
young
27%
Rodinia
23%
melting
23%
aureole
23%
resorption
23%
lead isotope
22%
ocean
22%
biogeochemical cycle
20%
geochronology
20%
cooling
20%
silicate
20%
chronology
19%
embryo
19%
pluton
18%
strain rate
18%
Paleozoic
17%
history
17%
Laurentia
17%
supercontinent
16%
isotopic composition
15%
oxygen
15%
plume
15%
Fysik og astronomi
meteorites
100%
chondrites
83%
solar system
60%
dating
53%
calcium
46%
chondrule
45%
inclusions
38%
isotopes
36%
aluminum
31%
lead isotopes
30%
uranium isotopes
29%
protoplanets
28%
hafnium
23%
embryos
22%
asteroids
21%
oceans
20%
silicates
19%
plumes
19%
chronometers
18%
protoplanetary disks
16%
Kemiske forbindelser
Isotope
64%
Anorthosite
49%
Cooling
37%
Biogeochemical Cycle
29%
Dust
27%
Melting
24%
Reaction Half Life
23%
Organic Carbon
20%
Mineral
19%
Fractionation
19%
Pyrite
18%
Recycling
17%
Cosmic Ray
15%
Time
15%
Oxygenation
15%