Assertion: liquid argon | /r/HasAspect | similar refractive index
Facets:
value: as water
type: OTHER
Source sentences:
text: Liquid argon can also be used as a Cherenkov detector, since it has a similar refractive index as water (1.24 versus water's 1.33); it's this triple redundancy in the signal which has made liquid argon TPCs so appealing.