1

Until today, the main problem in putting the system to practical use has been that meteor trails last only a few seconds. But the researchers believe they have found a solution. Once the voice has been converted into digital signals, the scientists have developed a way to compress them so that they can be transmitted in a few hundredths of a second. Since some half-dozen meteor trails are formed every second, they may well provide mirrors in the sky from which radio signals can be bounced to distant receivers over the earth’s horizon.

13

His inventions changed the world, a true genius, and visionary. His inventions were taken over by the US government. His idea of free energy was ridiculed.

10

Some say he was a man born out of time, a man born too soon, that his inventions changed the world, and that he was an unappreciated genius who wanted to give free energy to people. Tesla biography, part one.

12

If you are over 40, this tale should bring back fond or not so fond memories of yester-year. For the teens who are reading this (maybe my own kids if I’m lucky), this tale of abject deprivation will astound you.

0

A summary of radio control.

1

In this scheme each of the three zone cities is connected to a single base station and share the same radio equipment.

2

This article discusses whether SETI has ever received a signal from outer space that was artificial.

10

This was the direct result of the research done when my four year old asked me “How does the TV work”?

0

A text describing the chemical phenomenon “radioisotopes”.

1

As any astronomer will know, one of the most frustrating things about Earth-based telescopes is the power wielded by planetary conditions.