Good Video on the Science behind Antennas
A good video on the science on how antennas work. From radio antennas to TV, ham radio, dipoles and beam antennas. Its all about electromagnetic conversion and resonance.
Morse Code found on the surface of Mars by NASA
Since 2012 morse code (also known as CW for the mode of operation) has been making an ‘impact’ on the Mars surface. There is an actual functional reason as to…