Assertion: radiation's effect | /r/HasProperty | recognized with the discovery of x-rays
Facets:
value: in 1895
type: TEMPORAL
value: by german physicist wilhelm conrad röntgen
type: OTHER
Source sentences:
text: However, with the discovery of X-rays in 1895 by German physicist Wilhelm Conrad Röntgen , and with the discovery of radioactivity by French physicist Henri Becquerel , the biological effects of radiation were recognized.