The Universe: Season 5 – Dark Future of the Sun HD

The Universe Season 5 Episode 8 HD. Our Sun has served Earth well for almost five billion years. It’s bathed us with heat and energy. But like humans, our home star is mortal. In five billion years, it will stop nurturing its planetary offspring.

Source

The Quest for Free Energy:Machine to Die For

‘Machine to Die For’ is about the search for ‘perpetual motion’ and ‘free energy’. Conventional science claims this is impossible.

Yet generations of inventors have been mesmerized by the promise of an engine that powers itself. The world’s reliance on diminishing fossil fuel resources and the associated problems of pollution serve to spur them on. A Machine to Die For showcases a number of dedicated, sometimes eccentric, and always obsessive individuals who have devoted their lives to this quest.

Source

What We Still Dont Know: Why Are We Here?

Astronomer Royal Sir Martin Rees explores ideas that were once firmly believed to be in the realms of science fiction and philosophy in a new series examining some of the great unknowns. Across three films Rees one of the most brilliant, charming and mischievous thinkers of our age brings to life the latest and most astonishing ideas about the universe and our place in it, communicating the passion that has driven him to the top of his field over the last forty years. The films also feature contributions from leading scientists including astronomer Dr Seth Shostak (SETI Institute), palaeobiologist Prof Simon Conway Morris (Cambridge University), astrobiologist Dr Lynn J. Rothschild (NASA Ames Research Center), cosmologist Prof Max Tegmark (MIT), physicist Prof Steven Weinberg (University of Texas), mathematician Prof John H. Conway (Princeton University), physicist Prof Leonard Susskind (Stanford University) and philosopher Dr Nick Bostrom (Oxford University).

Source

National Geographic: Journey To The Edge Of the Universe

In one single, epic camera move we journey from Earths surface to the outermost reaches of the universe on a grand tour of the cosmos, to explore newborn stars, distant planets, black holes and beyond.
Source

Alien World Tour: The Exoplanets Around Star Gliese 581

The announcement today of two newfound alien planets circling the star Gliese 581 adds to the nearby solar system's intrigue, further cementing its status as a top candidate to harbor extraterrestrial life.

Read more »

Weird Travels: Alien Encounters Documentary

Travel Channel: This episode of Weird Travels features UFO sightings around the globe.

Source

Naked Science: Living on the Moon

Part 1


Part 2


Part 3


Part 4


Part 5

Source