Hints for an ether with optical properties

According to ECE theory, the vacuum or ether is not empty, as has been proven by basic observations like the Lamb shift or Casimir effect. A new astronomical measurement shows that the vacuum is polarizable and exhibits birefringence. This is another experimental proof that “empty space” is not empty but behaves like an optical medium. Thus the view of ECE theory has been strengthened.

Neutron Star Reveals the Energetic Nature of the ‘Empty’ Vacuum