1959年NASA水星七人名單公布｜美國首批太空人誕生 | NASA Announces Mercury Seven Astronauts (1959) – America’s First Space Heroes | 歷史一刻，80秒速覽 April 9
人類邁向太空的第一步，由這七位先驅正式展開。
Seven individuals were chosen to lead humanity beyond Earth, marking the beginning of a new era in space exploration and the intensifying global space race.
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