Assertion: cosmic ray's path | /r/CapableOf | reach ∽160 g/cm2
Facets:
value: for lead
type: PURPOSE
Source sentences:
text: As the atomic weight A of the substance increases, the mean path gradually lengthens (approximately as A⅓), reaching ∽160 g/cm2 for lead.
text: As the atomic weight A of the substance increases, the mean path gradually lengthens (approximately as A⅓), reaching ∽160 g/cm2 for lead.