The Biggest Planet Ever Discovered In The Universe | Documentary For Sleep скачать в хорошем качестве

The Biggest Planet Ever Discovered In The Universe | Documentary For Sleep

What if there's a planet so enormous that driving around it at highway speed would take longer than all of recorded human civilization? What if that planet is less dense than styrofoam — so light it would float in water like a rubber duck? Tonight, we journey to the largest planet ever discovered in the universe. We start from what you think you know — our solar system's tidy little lineup of rocky planets and gas giants. Then we shatter every assumption. In 1995, astronomers Michel Mayor and Didier Queloz discovered the first exoplanet orbiting a sun-like star, a hot Jupiter with a four-day year, and nothing was ever the same again. Since then, over 5,000 exoplanets have been confirmed, and some of them are so absurdly large they make Jupiter look like a gumball sitting next to a beach ball. We explore how astronomers detect these invisible giants using wobbles, shadows, and faint infrared glows. We visit the cotton-candy planets — worlds with enormous radii but densities lower than cork. We meet HAT-P-67b, a planet twice Jupiter's width but only a third of its mass. We descend into the crushing interior of a gas giant, through thickening hydrogen, past supercritical fluid, into an ocean of liquid metallic hydrogen where matter behaves like nothing on Earth. We witness weather that defies imagination — winds moving at kilometers per second, storms wider than Jupiter itself, rain made of liquid iron and gemstones, and lightning bolts with the energy of nuclear detonations. We feel the hum of magnetic fields thousands of times more powerful than Jupiter's, and we watch auroras arching across poles separated by distances greater than the orbit of our Moon. We stand at the blurry border between planet and brown dwarf, where a 13-Jupiter-mass threshold decides what gets called a planet and what gets called a failed star — and we learn why that line is one of the messiest debates in modern astronomy. And we wonder — could Earth-sized moons orbit these colossal worlds? Could oceans exist on those moons, warmed by tidal forces? Could something be alive out there, looking up at a sky filled with a planet bigger than anything we've ever imagined? Dim the lights. Turn on a fan. And let the universe carry you to sleep. 🔔 Subscribe for more sleepy science journeys 👍 Like if you enjoyed this episode 💬 Drop a comment — where are you listening from and what time is it?