Assertion: beta decay | /r/HasProperty | 28.9 years
Facets:
Source sentences:
text: 10.756 years Rubidium (Rb) 37 87 Beta Decay (β–) 4.88 x 1010 years Strontium (Sr) 38 89 Electron Capture (ε), Beta Decay (β–) 50.52 days Strontium (Sr) 38 90 Beta Decay (β–) 28.9 years Yttrium (Y) 39 90 Beta Decay (β–), Gamma 2.67 days Yttrium (Y) 39 91 Beta Decay (β–),