Скачать или смотреть The Forbidden Speed: Why We Can’t Return from Light-Speed Travel 🚀 ft. Brian Cox

Join renowned physicist Brian Cox as he unpacks the mind-bending implications of Einstein's theory of relativity and the universe's ultimate speed limit: the speed of light (299,792 km/s).

⚡🌌 In this captivating clip from his appearance on The Joe Rogan Experience podcast, Brian vividly illustrates how a spacecraft hurtling at 99.9999% the speed of light could shrink the vast 2.5 million light-year chasm to our nearest galaxy, Andromeda, into a mere subjective journey of just decades—or even minutes in the theoretical extreme—for those aboard. Length contraction warps space itself, turning an epic voyage into a blink, allowing humanity to in principle explore the cosmos at unprecedented scales.
But here's the cosmic heartbreak: time dilation strikes back. While the travelers age only years or decades, Earth-bound clocks race forward by at least 4 million years round-trip. You'd return to a world of strangers, your discoveries forever trapped in a one-way ticket across the stars— a poignant reminder of physics' elegant cruelty. With Brian's signature blend of awe-inspiring clarity and infectious wonder, this talk not only demystifies special relativity but ignites the eternal question: Would you take the journey, knowing you'd leave everything behind?
Perfect for space enthusiasts, relativity newbies, and anyone pondering the fragile beauty of time. Dive deeper into Brian's universe-exploring adventures on BBC's Wonders of the Universe series or his bestselling books like Why Does E=mc²?

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