Space Science: Why Mice, Beer and Sperm Are Sent into Orbit
APRIL 12, 1961 YURI GAGARIN became the first person in history to fly into space. After a few decades, the incredible became almost commonplace – the world started talking about space tourism. True, it did not start very smoothly: in 1986, the first space tourist was supposed to be the American teacher Christa McAuliffe, who died 73 seconds after the launch of the Challenger shuttle,… Read More »