Vietnam or Thailand ? Vote for the TOP Country of the Week !
Updated: January 23, 2025
When the emissory or corpuscular theory of light had to be abandoned a medium for light's interplay between worlds had to be conceived. The existence of an all-pervasive medium called the luminiferous ether was launched as a theory. Its reality has been so far demonstrated that but very few doubters remain. What facts of its conditions and powers can be known?
Word Of The Day
Others Looking