crtsite.com
网站标题: The Cathode Ray Tube site, scientific glassware.
网站简介: Collecting and history of CRT tubes and related physics instruments.
关键字: tube  tubes  cathode  history  glassware  geissler  crookes  ruhmkorff  physical  cathode  ray  ruhmkorff  coils  geissler  rotator  crookes  tubes  crt  Geissler  buis  camera  tubes  demonstration  equip  

 

cfpf.org.uk
网站标题: The Campaign for Philosophical Freedom
网站简介: The Campaign for Philosophical Freedom. The scientific proof that we all survive the death of our physical bodies.
关键字: death  survival  religion  christianity  afterlife  medium  physics  science  philosophical  freedom  Michael  Roll  Ronald  Pearson  Arthur  Findlay  Thomas  Paine  William  Crookes  Oliver  Lodge  ether  i  

 

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