「トントントン、ツーツー」というふうに、長さの異なる符号を組み合わせて文字や数字を表すのが「モールス信号」です。たった2つの符号しか使わないモールス信号ですが、文字ごとのパターンを覚えるのが大変なもの。そんなモールス信号を簡単に ...

‘Mission: Impossible’ Iconic Theme Music Was Based On Morse Code For The TV Series Of The Same Name In 1966 ( Photo Credit – IMDb ) Mission Impossible movies are known for their high-flying action ...

長さの異なる符号を組み合わせて文字や数字を表すモールス信号は、最も使用頻度の高い文字が最も短いコードで表されるようにデザインされています。従って、使用頻度の低い文字ほど長さが長くなるはず、ということで、数学者のJohn D. Cookさんが文字の ...

When the first radios and telegraph lines were put into service, essentially the only way to communicate was to use Morse code. The first transmitters had extremely inefficient designs by today’s ...

Morse code is a communication system developed by Samuel Morse, an American inventor, in the late 1830s. The code uses a combination of short and long pulses – dots and dashes, respectively – that ...

Morse code, often referred to as continuous wave (CW) in radio circles, has been gradually falling out of use for a long time now. At least in the United States, ham radio licensees don’t have to ...

It may be the ultimate SOS--Morse Code is in distress. The language of dots and dashes has been the lingua franca of amateur radio, a vibrant community of technology buffs and hobbyists who have ...

Information could potentially be stored in ice for millennia, simply by making subtle changes to the shape and position of internal bubbles, which can then be converted into binary or Morse codes.