we All sleep in different conditions.
Despite the fact that sleep and waking are very different in terms of both content and feel, and as profoundly difficult.
Work, friendship, sports, family, food, reading — in the day is clearly not enough time to for all time.
I Think that some of our readers are probably faced with the phenomenon of insomnia.
In one of the laboratories of the German volunteers pay for what they help to explore one of the most serious problems of space travel: how to ensure astronauts have the best sleep at night? Underground research laboratory surrounded by a forest near the German Cologne.
Like Islands sticking out of the smooth surface of the ocean, dreams pierce our sleep incoherent episodes of consciousness.
Biologists have studied sleep for over a hundred years.