context: In 1935, in an annual birthday celebration interview, Tesla announced a method of transmitting mechanical energy with minimal loss over any terrestrial distance, a related new means of communication, and a method of accurately determining the location of underground mineral deposits.
question: మెకానికల్ ఎనర్జీ ఎంత వరకు ప్రసారం చేయవచ్చని ఆయన చెప్పారు?
answers: over any terrestrial distance any terrestrial distance any terrestrial distance