We infer that lots of dark matter exists because the "gravitatational mass", inferred from the motions of objects, is much greater than the "luminous mass", inferred from the light distribution.
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We infer,List([0, 8))
the "gravitatational mass the "gravitatational mass", inferred from the motions of objects the "luminous mass We lots of dark matter
inferred is inferred infer exists
from the motions of objects
much greater than the "luminous mass
from the light distribution
that lots of dark matter exists because the "gravitatational mass", inferred from the motions of objects, is much greater than the "luminous mass",