One thing we are sure of... and that is the reality and substantiality of the luminiferous ether.


Popular Lectures and Addresses (Volume 1), The Wave Theory of Light (p. 317)

William Thomson Quotes

One thing we are sure of... and that is the reality and substantiality of the luminiferous ether.

One thing we are sure of... and that is the reality and substantiality of the luminiferous ether.

One thing we are sure of... and that is the reality and substantiality of the luminiferous ether.

One thing we are sure of... and that is the reality and substantiality of the luminiferous ether.