An Astronaut`s Guide to life on Earth

Feeling nauseated is inevitable during the first day or so in space because weightlessness completely confuses your body. Your inner ear no longer has a reliable way of judging up from down, which throws your balance out of whack and makes you feel sick.   Chris Hadfield, An Astronaut`s Guide to life on Earth, Pan BooksContinua a leggere “An Astronaut`s Guide to life on Earth”