william crookes meaning in French

william crookes

Protactinium was possibly isolated in 1900 by William Crookes.
Le protactinium fut peut-être isolé en 1900 par William Crookes.
April 4 – Sir William Crookes (born 1832), English chemist and physicist.
4 avril : Sir William Crookes (né en 1832), chimiste et physicien britannique.
These samples were identified as helium by Lockyer and British physicist William Crookes.
Ces échantillons sont identifiés comme étant de l'hélium par Lockyer et le physicien britannique William Crookes.
Zöllner first became interested in spiritualism in 1875 when he visited the scientist William Crookes in England.
Zöllner s'intéresse au spiritualisme en 1875, quand il rend visite au scientifique William Crookes en Angleterre.
In 1900, William Crookes isolated protactinium (91) as a radioactive material from uranium that he could not identify.
En 1900, William Crookes isole le protactinium (91Pa) de l'uranium mais ne parvient pas à l'identifier.

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