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Dr Alice Roberts asks one of the great questions about our species: are we still evolving? There's no doubt that we're a product of millions of years of evolution. But thanks to modern technology and medicine, did we escape Darwin's law of the survival of the fittest? Alice follows a trail of clues from ancient human bones to studies of remarkable people living in the most inhospitable parts of the planet and the frontiers of genetic research, to discover if we are still evolving - and where we might be heading.
2019 was a year filled with astonishing discoveries on Earth and beyond. We inched closer to immortality, recovered and restored our heritage, and science fiction became science fact when we saw the unseeable for the very first time.
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Saiful investigates how to generate energy without destroying the planet in the process. Saiful begins his lecture by being plunged into darkness. Armed initially with nothing but a single candle, his challenge is to go back to first principles and bring back the power in the energy-hungry lecture theatre. Along the way he explains what energy is, how we can transform it from one form to another, and how we harness it to power the modern world. A fascinating and stimulating celebration of the stuff that quite literally makes the universe tick - the weird and wonderful world of energy.
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Matthew McConaughey takes viewers behind the scenes of Interstellar with a look at the real-life science that went into this out-of-this-world film.
Who are the masters of the universe? Are we the only intelligent life, or is something else lurking out there? For 60 years now, we have probed the skies for signs of alien intelligence, longing for connection -- to no avail. But new ideas and technologies are beginning to change the game. Proudly presenting the third chapter in the Life Beyond trilogy: In Search of Giants. In this journey, we will see how far we’ve come in the search for intelligent life, how they might be communicating, just how advanced they might be, and what it would mean if we really did make contact. It might take thousands of years to make a discovery. But as long as the mystery endures, the search for giants will continue. It's in our blood to want to know.
melodysheep • 2021 • Science
“I would rather have questions that can't be answered than answers that can't be questioned.”
The Feynman Series • 2015 • Science