This underpins the 8 year periodicity in the transits of Venus.
Structural analysis also underpins the major research effort in the MIB on mechanistic enzymology.
A beautiful, rolling lullaby with a sinister edge that underpins much of their writing.
What, if any moral or underlying philosophy, underpins your fiction?
This underpins the rationale for our reserves policy, but would also lead to the charity awarding smaller grants than it would consider desirable.