Crookes railway tube
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From: activity2008
Added: 18 years ago · 0:39 · 480p
Invented (in 1880s) by William Crookes during his investigations into the nature of cathode rays(electrons).
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Years
Years
Views: 924
From: activity2008
Added: 18 years ago · 0:39 · 480p
Invented (in 1880s) by William Crookes during his investigations into the nature of cathode rays(electrons).
No comments yet.