Explore different careers as you blast off into space with a crew of astronauts. Find out about their incredible jobs and the work of the huge teams who support them, from medics to technicians. Di...więcej »
Lonely Planet's Yellowstone and Grand Teton National Parks is your passport to the most relevant, up-to-date advice on what to see and skip, and what hidden discoveries await you. Watch Old Faithfu...więcej »
Lonely Planet's Yosemite, Sequoia and Kings Canyon National Parks is your passport to the most relevant, up-to-date advice on what to see and skip.Climb Half Dome, gaze at Mono Lake, an...więcej »
Atomy są niewyobrażalnie małe. Potrzeba ich aż 15 trylionów, by mogło powstać jedno ziarenko maku. W dodatku prawie nic w nich nie ma, ponieważ ponad 99,9999999999% ich zawartości stanowi pusta prz...więcej »