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Bedtime AstronomyWelcome Bedtime Astronomy Podcast. We invite you to unwind and explore the wonders of the universe before drifting off into a peaceful slumber. Join us as we take you on a soothing journey through the cosmos, sharing captivating stories about stars,... Author: Synthetic Universe
Welcome Bedtime Astronomy Podcast. We invite you to unwind and explore the wonders of the universe before drifting off into a peaceful slumber.Join us as we take you on a soothing journey through the cosmos, sharing captivating stories about stars, planets, galaxies, and celestial phenomena.Let's go through the mysteries of the night sky, whether you're a seasoned stargazer or simply curious about the cosmos, our bedtime astronomy podcast promises to inspire wonder, spark imagination.AI Sound Language: en Genres: Astronomy, Physics, Science Contact email: Get it Feed URL: Get it iTunes ID: Get it |
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Spirograph Nebula: A Century of Stellar Change
Episode 249
Monday, 6 October, 2025
Astronomers have tracked the Spirograph Nebula’s evolution over 130 years, from 19th-century spectroscopy to Hubble’s sharp images.The central star has heated up by 3,000°C—faster than most stars but slower than theory predicts. This surprising pace, along with its lower-than-expected mass, could reshape models of how stars create and spread cosmic carbon.
