Search Result For mystery
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 Mathias Rust landed in Moscow – level 1
28-05-1987It is 1987. Mathias Rust lives in West Germany. He is...
The day Mathias Rust landed in Moscow – level 2
28-05-1987In 1987, Mathias Rust from West Germany was 18 years old....
The day Mathias Rust landed in Moscow – level 3
28-05-1987In the 1980s, the world was still divided into the East...
The day of the Battle of Los Angeles – level 1
24-02-1942In 1942, there is a war between Japan and the United...
The day of the Battle of Los Angeles – level 2
24-02-1942After the attack on Pearl Harbor, the United States was at...
The day of the Battle of Los Angeles – level 3
24-02-1942In early 1942, the United States was at war with Japan...
The day bitcoin was created – level 1
03-01-2009Bitcoin is digital money. It starts on January 3, 2009. Satoshi...
