Sputnik/Explorer I
Samuel Willard Crompton
The cold war served as the backdrop of the competition to find out which superpower - the United States or the Soviet Union - could reach outer space first. On October 4, 1957, the Soviet Union launched Sputnik I, and the space race was officially on. Featuring images, this work presents a description of the unforgettable time in modern history.
カテゴリー:
年:
2007
出版社:
Infobase Publishing
言語:
english
ページ:
113
ISBN 10:
1438104243
ISBN 13:
9781438104249
ファイル:
PDF, 3.31 MB
IPFS:
,
english, 2007