Cold Fusion on MSN5 天
The First Human in Space - A Mysterious Death
When Yuri Gagarin became the first human in space in his spacecraft, Vostok 1, he was one of the most famous people on earth.
BBC5 年
Russian space pioneer Valery Bykovsky dies aged 84
Bykovsky was among the first group of USSR cosmonauts alongside Yuri Gagarin, the first person to travel to space. His death on 27 March was confirmed by Russia's federal space corporation ...