Wonders of the cosmos - Destiny 2 / 4

After exploring the wonders of the solar system, in Professor Brian Cox boldly on a stage even bigger - the universe. Who are we? Where we come from? For thousands of years, humanity, religion and myth for the answers to these questions on a permanent basis. But in this series has presented Brian a different set of answers - answers of science available. In this episode, Brian has studied the nature of time and their role in the creation of both the universe and to understand ourselves. By an exceptionalCalendar in the countryside of Peru to the beaches of Costa Rica built, Brian explores the cycles of time that determine our experience of life on Earth. But the epic cycle of life can not compare to the vastness of cosmic time. For example, as the Earth orbits the sun, the orbits of the solar system, the entire Milky Way. This last track is an amazing 250 million years. Brian finally found that the time is not the repetition, but characterized byirreversible change. The triumph of a glacier, the decay of an old mining town, the devastating effects of the weather around us. The vast universe is subject to the same laws of change. When we look at the cosmos, we can see the history of its development to take place after the death of the first stars to the birth of the youngest. This journey from birth to death in the end destroy not only our planet but also the entire universe, and with it the end of timeyourself ...