"By examining the data from major X-ray scattering experiments, we have demonstrated that the O2 molecules trapped in the cathode material and supposedly responsible for its worsening performance ...

“By examining the data from major X-ray scattering experiments, we have demonstrated that the O₂ molecules trapped in the cathode material and supposedly responsible for its worsening ...

Photo: Artie Limmer George Johnson's Santa Fe office is packed floor to ceiling with century-old electrical paraphernalia — cathode-ray tubes, high-voltage spark coils, glass cylinders of ...

Professor Trowbridge's experiments with the cathode rays at the Jefferson Physical Laboratory have shown that the quality of glass constituting ...

This article was originally published with the title “Some New Experiments with Cathode Rays” inSA Supplements Vol. 58 No. 1495supp(August 1904), p. 23960doi:10.1038/scientificamerican08271904 ...

Details Equipment [1] Cathode ray tube (Crookes tube) [1] Crookes tube power supply or [1] Heathkit IP-32 power supply with (optional) [1] Xantrex XT 60-1 power supply [6] Banana cable [1] Bar magnet ...

features January 12, 1896: Davidson College Students Experiment With X-Rays At the time, many physics labs had equipment to duplicate the x-ray.