( It ( ( ( might even ) ( be ( ( an awareness ) ( of ( ( quantum ( mechanical processes ) ) ( at ( the ( atomic ( or ( subatomic level ) ) ) ) ) ) ) ) ) ) . ) )
(ROOT (S (NP (PRP It)) (VP (MD might) (ADVP (RB even)) (VP (VB be) (NP (NP (DT an) (NN awareness)) (PP (IN of) (NP (NP (JJ quantum) (JJ mechanical) (NNS processes)) (PP (IN at) (NP (DT the) (JJ atomic) (CC or) (JJ subatomic) (NN level)))))))) (. .)))
It might even be an awareness of quantum mechanical processes at the atomic or subatomic level.
(ROOT (S (NP (NP (DT The) (JJ specialized) (NN study)) (PP (IN of) (NP (NP (DT the) (NN motion)) (PP (IN of) (NP (NP (NNS objects)) (SBAR (WHNP (WDT that)) (S (VP (VBP are) (ADJP (JJ atomic/subatomic) (PP (IN in) (NP (NN size)))))))))))) (VP (VBZ is) (VP (VBN called) (NP (NN quantum) (NNS mechanics)))) (. .)))
The specialized study of the motion of objects that are atomic/subatomic in size is called quantum mechanics.