www.ted.com In a taut soliloquy that takes us from the origins of the universe to the last days of a dying sun 6 billion years later, renowned cosmologist Sir Martin Rees explains why the 21st century is a pivotal moment in the history of humanity: the first time in history when we can materially change ourselves and our planet. Stunning imagery of cosmological wonders show us the universe as we know it now. Speaking as "a concerned member of the human race," Rees harkens to the wisdom of Einstein, calling for scientists to act as moral compasses, confronting the coming developments and ensuring our role in "the immense future."
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We need more bright lights like Sir Rees. We may snuff ourselves out in a cosmic instant. But it's comforting for me to know that, for one brief instant, intelligent life in this corner of this universe shone like a star. We've got so much potential to push life to the next level. I hope that we can rise to the challenge, but the prospects look dim at this time.