Search Result For signal

The day the inventor of Morse Code was born – level 1

27-04-1791

Samuel Morse is born on April 27, 1791, in Massachusetts. He...



The day the inventor of Morse Code was born – level 2

27-04-1791

Samuel Morse was born on April 27, 1791, in Massachusetts, which...



The day the inventor of Morse Code was born – level 3

27-04-1791

Samuel Morse was born on April 27, 1791, in Massachusetts, which...



The day of the Phoenix Lights – level 1

13-03-1997

It is March 13, 1997, in the evening. People see big...



The day of the Phoenix Lights – level 2

13-03-1997

On March 13, 1997, in the evening, people started to see...



The day of the Phoenix Lights – level 3

13-03-1997

On the evening of March 13, 1997, strange big lights began...



The day the first public TV started – level 1

02-11-1936

It is 1936. The BBC needs a company who can send...



The day the first public TV started – level 2

02-11-1936

It is 1936 and there is a big competition in Britain....



The day the first public TV started – level 3

02-11-1936

It is 1936 and a big competition is culminating in Britain....