On a New Kind of Rays
1896; Nature Portfolio; Volume: 53; Issue: 1369 Linguagem: Inglês
10.1038/053274b0
ISSN1476-4687
Tópico(s)Planetary Science and Exploration
ResumoER of the fl_uo.rescence.Glass plates of similar thickness behave srmrlarly ; lead glass is, however, much more opaque than glass free from lead.Ebonite several centimetres thick is transparent.If the hand be held before the fluorescent .theshadow shows J:ones darkly, wrth only famt outlmes of the surroundmg trssues.
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