What Happens to Your Brain When Youâre Hungry. When youâre hungry and your stomach growls, it feels like hunger is coming from your tummy, but your tummy is actually a secondary player in the âhunger game.â Itâs actually your brain that makes you yearn for something to eat, hopefully, something healthy.
First man in space. On 12 April 1961 Russian cosmonaut Yuri Gagarin became the first human in space when he orbited the Earth once during a 108 minute flight. In 1960 Gagarin, a fighter pilot, was shortlisted for the Vostok 1 programme, which built on the success of Sputnik 1 just three years earlier. German Titov was Gagarin's closest rival for selection-both men tried to impress space programme director Sergei Korolev.
Four years after the Sputnik shock of 1957, the cosmonaut Yuri Gagarin had become the first human in space on April 12, 1961, greatly embarrassing the U.S. While Alan Shepard became the first American in space on May 5, he only flew on a short suborbital flight instead of orbiting the Earth, as Gagarin had done.