Related terms:
ores
cerium
yttrium
ceria
yag
lanthanides
europium
purified
terbium
phosphor
monazite
ytterbium
dysprosium
earths
lanthanoids
neodymium
zirconium
microbial life
isotopes
rare earth metals
astrobiology
drake equation
fluoride
oxide
intelligent life
habitable zone
ammonium nitrate
abundant
atomic number
purification
Wikipedia sources:
Rare Earth (band)
Rare earth element
Rare Earth hypothesis
Neodymium
Yttrium
Cerium
Ytterbium
Lanthanum
Phosphor
Dysprosium
Electrical generator
Hafnium
Hybrid electric vehicle
Apatite
Battlefield Vietnam
Hydrogen
Rare-earth magnet
Extraterrestrial life
Context for words:
rare
earth
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