Planets: The Search for a New World | Space Science | Episode 4 | Free Documentary

Space Science Episode 4: Planets - the search for a new world Not until 2015 was this promising exoplanet tracked down by NASA telescopes. The geophysical characteristics indicate Earth-like temperatures and even water in liquid form is likely. Meanwhile, astrophysicists suspect a solar system similar to ours around each star; discovering more and more Earth-like celestial bodies. Physicist Prof. Dr. Ulrich Walter explains in this episode of Spacetime, the dynamics involved in the search for extraterrestrial life today. __________________________________________________________ Subscribe Free Documentary Channel for free: https://bit.ly/2YJ4XzQ Facebook: https://bit.ly/2QfRxbG Twitter: https://bit.ly/2QlwRiI __________________________________________________________ #FreeDocumentary #Documentary #SpaceScience __________________________________________________________ Free Documentary is dedicated to bring high-class documentaries to you on youtube for free. With the latest camera equipment used by well-known filmmakers working for famous production studios. You will see fascinating shots from the deep seas and up in the air, capturing great stories and pictures from everything our beautiful and interesting planet has to offer. Enjoy stories about nature, wildlife, culture, people, history and more to come.