Search Result For signal
The day a signal came from space – level 1
15-08-1977It is August 15, 1977. An American astronomer looks at the...
The day a signal came from space – level 2
15-08-1977On August 15, 1977, American astronomer Jerry Ehman looked at the...
The day a signal came from space – level 3
15-08-1977On August 15, 1977, American astronomer Jerry Ehman carried out an...
The day the first public TV started – level 1
02-11-1936It is 1936. The BBC needs a company who can send...
The day the first public TV started – level 2
02-11-1936It is 1936 and there is a big competition in Britain....
The day the first public TV started – level 3
02-11-1936It is 1936 and a big competition is culminating in Britain....
The day the first satellite was launched – level 2
04-10-1957Sputnik was one of the most famous objects which people made....
The day the first satellite was launched – level 3
04-10-1957It was one of the most famous objects ever created by...
The day of the Great Train Robbery – level 2
08-08-1963On August 8, 1963, a train went from Glasgow to London,...
The day of the Great Train Robbery – level 3
08-08-1963On August 8, 1963, a train went from Glasgow to London,...
