Updated. March 28th, 2021.

 
 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

'The significant problems we face cannot be solved at the same level of thinking we were at when we created them.'  Albert Einstein.

 

 

 

Click here to read a short article by the American Radio Relay League describing how Radio Waves can travel around the Earth.