Assertion: gamma ray | /r/CapableOf | penetrate power
Facets:
value: so much
type: DEGREE
value: than rays
type: OTHER
Source sentences:
text: Because the wavelengths of gamma rays are shorter than those of x-rays, gamma rays have greater energy and penetrating power than x-rays.
text: Gamma rays have so much penetrating power that several inches of a dense material like lead, or even a few feet of concrete may be required to stop them.