Скачать или смотреть Fact 12: Stephenson 2-18 v.s The Sun ☀️

🌌 Stephenson 2-18: The Largest Star Ever Discovered 🌌

Welcome to the incredible world of cosmic giants! In this video, we explore Stephenson 2-18, a red supergiant star so massive it dwarfs everything we know. With a radius over 2,000 times larger than our Sun, Stephenson 2-18 is the largest star ever measured. If placed at the center of our solar system, its surface would extend far beyond the orbit of Saturn, engulfing Mercury, Venus, Earth, Mars, Jupiter, and more.

✨ What You’ll Learn in This Video:

The mind-blowing size and scale of Stephenson 2-18 compared to other stars like Betelgeuse and UY Scuti.

Its location in the Stephenson 2 star cluster, about 19,000 light-years away in the constellation Scutum.

Why red supergiants like Stephenson 2-18 shine with a cool reddish glow and how they burn through their fuel.

The fate of giant stars: how they live fast, die young, and end in spectacular supernova explosions, often leaving behind black holes.

How astronomers measure such enormous stars and what Stephenson 2-18 tells us about the limits of stellar evolution.

🔥 Why It’s Fascinating: Stephenson 2-18 is not just big—it’s a cosmic titan that challenges our understanding of how stars form and evolve. Its sheer scale makes it one of the most extreme objects in the universe, reminding us how small our solar system truly is in the grand cosmic picture.

📌 Keywords for Discovery: Stephenson 2-18, largest star, red supergiant, hypergiant star, biggest star in universe, astronomy documentary, space facts, cosmic giants, Scutum constellation, supernova, black hole formation.

💫 Join the Journey: If you love exploring the mysteries of the universe, hit LIKE, SUBSCRIBE, and turn on notifications 🔔 for more videos on stars, galaxies, black holes, and the wonders of space.