What Would Happen If the Sun Disappeared for One Second? скачать в хорошем качестве

What Would Happen If the Sun Disappeared for One Second?

What if the Sun vanished for just one second? Not forever. Not long enough to matter. Just one second of nothing, and then it comes back. The answer should be simple. It isn't. In this deep-dive documentary, we trace the three-millimeter orbital deviation that one missing second would produce, and discover that explaining how Earth finds out the Sun is gone required 328 years of physics, a machine that measures one thousandth of the width of a proton, and two neutron stars that collided 130 million light-years away. We begin with Newton, who described gravity with perfect precision but called his own theory's mechanism "so great an absurdity that no man who has a competent faculty of thinking could ever fall into it." We follow Laplace, who asked exactly the right question with exactly the wrong theory and concluded gravity must travel at least seven million times the speed of light. We watch Einstein spend eight years turning a single thought in a Bern patent office into general relativity, predict gravitational waves, and then nearly convince the world they don't exist. We cover the Hulse-Taylor binary pulsar that provided the first indirect evidence. We walk through Weber's disputed detections that turned gravitational wave astronomy from a dream into a challenge. We tell the story of Rainer Weiss, who designed LIGO in a 22-page document nobody read, and then lived long enough to see it detect ripples in spacetime from events that happened before Earth existed. And we arrive at GW170817, the neutron star merger that settled the question once and for all. Two signals. One carried by spacetime itself, the other by light. After crossing 130 million light-years, they arrived within 1.74 seconds of each other. The speed of gravity equals the speed of light. To fifteen decimal places. Every claim is grounded in verified experiments, published papers, and the words of the physicists who conducted them. The math is precise. The history is real. The question Newton raised in 1693 is still open. Three millimeters. That's all Earth would notice. But those three millimeters contain the entire history of gravity. #GravitationalWaves #Physics #GeneralRelativity #LIGO #Einstein #Newton #SpeedOfGravity #Gravity #GW170817 #NeutronStarMerger #Spacetime #ScienceDocumentary #Documentary #QuantumGravity #BlackHoles #Astrophysics #SpaceScience #RainerWeiss #KipThorne #HulseTaylor #BirkhoffsTheorem #CosmicScale #DeepSpace #PhysicsExplained