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New research sheds light on the functions of fat and bone. In fact, fat and bone are not static tissue but release signaling molecules to dynamically interact with the other organs and support our health. Fat was found to control our appetite and the bone to work to keep us young.
In this episode the task is to work out the likelihood of alien life in the universe.
Part 2 • Genius by Stephen Hawking • 2016 • Science
What are the origins of life? How did things go from non-living to living? From something that could not reproduce to something that could? Earth is estimated to be about 4.5 billion years old, and for much of that history it has been home to life in one form or another. Our planet is teaming with life, from the highest mountain to the deepest ocean; life is everywhere. But what was the firing pistol that started the evolutionary race? How did material go from non-living to alive? It's one of the most fundamental and difficult questions that has challenged us since the beginning of time.
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Humanity’s potential seems limitless. But could we become as powerful as God?
S5E09 • Through the Wormhole • Science
In the first of 3 episodes we take a look at how the telescope was invented, from Galileo to Edwin Hubble, and how the invention reaches the universe 13 billion light-years out. Narrated by Patrick Stewart.
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Astrophysicist Dr. Neil DeGrasse Tyson was asked by a reader of TIME magazine, "What is the most astounding fact you can share with us about the Universe?" This is his answer.
2012 • Science