Beyond the Sun: Exploring the Universe Next Door
Cosmos in a Pod9 Jan 2025

Beyond the Sun: Exploring the Universe Next Door

In this captivating episode of Cosmos in a Pod, join host Amitesh as we journey beyond our solar system to explore the stars, exoplanets, and cosmic structures that make up our galactic neighbourhood and beyond. From the closest stellar systems to the vast spiral arms of the Milky Way, this adventure reveals the incredible diversity of the cosmos.

Episode Highlights:

  • The Stellar Neighborhood: Discover the stars closest to us, including Barnard’s Star and its icy super-Earth, as well as the Sirius system—a dazzling binary pairing of a bright star and a white dwarf.
  • Intriguing Exoplanets: Meet Wolf 1061c, a potentially habitable super-Earth just 14 light-years away, and explore fiery worlds like GJ 370b in the habitable zone of an orange dwarf.
  • Beyond Neighboring Stars: Venture into complex systems like the six-star Castor system, where gravity orchestrates a cosmic ballet, and the Local Bubble, a vast region of superheated gas formed by ancient supernovae.
  • The Galactic Context: Take in the breathtaking scale of the Milky Way, from its star-forming Orion Arm to the ancient halo filled with globular clusters. Learn about interstellar structures like Barnard’s Loop and the dynamic environment of the G-Cloud.

FAQs Answered:

  • What’s the closest potentially habitable exoplanet? Wolf 1061c, located 14 light-years away, is a top candidate for liquid water and possibly life.
  • Why do some stars form binary or multiple systems? Gravitational interactions during star formation often result in multiple stars forming from the same molecular cloud.
  • What is the Local Bubble? A region of low-density, superheated gas surrounding our solar system, created by supernova explosions millions of years ago.

Why Listen?

This episode blends cutting-edge astronomy with vivid storytelling, taking you on a journey that reveals the beauty and mystery of the universe just beyond our Sun. Whether you're a seasoned stargazer or a curious listener, this is a must-listen adventure through the cosmos.

Enjoyed the episode? Don’t forget to subscribe, leave a review, and share it with fellow space enthusiasts. Have questions or ideas for future topics? Reach out—we’d love to hear from you! 🌌✨

Avsnitt(140)

🌌 Cosmic Collisions: How Violent Impacts Shaped Our Solar System 🚀

🌌 Cosmic Collisions: How Violent Impacts Shaped Our Solar System 🚀

The early solar system was not a peaceful place—it was a battlefield. From cataclysmic collisions that formed the Moon to the mysterious tilt of Uranus, today’s episode explores the violent history of...

5 Feb 202512min

🚀 The Space Race: From Cold War Rivalry to Humanity’s Greatest Journey 🌍✨

🚀 The Space Race: From Cold War Rivalry to Humanity’s Greatest Journey 🌍✨

In the midst of the Cold War, two superpowers—the United States and the Soviet Union—fought a battle beyond Earth’s surface. The Space Race wasn’t just about science; it was a geopolitical struggle th...

5 Feb 202514min

🌌 Jupiter & Saturn: The Grand Tour of the Gas Giants 🪐🚀

🌌 Jupiter & Saturn: The Grand Tour of the Gas Giants 🪐🚀

🌟 A Journey to the Giants of Our Solar System For centuries, Jupiter & Saturn have captivated humanity. But it wasn’t until the pioneering space missions of NASA that we uncovered their deepest secre...

4 Feb 202518min

🚀 Voyager: Humanity’s Message to the Stars & The Greatest Space Mission Ever 🌌🎶

🚀 Voyager: Humanity’s Message to the Stars & The Greatest Space Mission Ever 🌌🎶

🌟 The Story of Voyager: A Journey Beyond Our Solar System Launched in 1977, the Voyager 1 & 2 spacecraft set out on a mission to explore the outer planets of our solar system. Nearly 50 years later, ...

4 Feb 202519min

🔥 Touching the Sun: NASA’s Parker Solar Probe & The Sun’s Greatest Mysteries ☀️🚀

🔥 Touching the Sun: NASA’s Parker Solar Probe & The Sun’s Greatest Mysteries ☀️🚀

🌞 The Sun—A Fireball of Mystery! It’s been burning for 4.6 billion years, shaping our solar system and sustaining life on Earth. But how much do we know about it?🚀 NASA’s Parker Solar Probe is on a ...

3 Feb 202514min

🌌 The Multiverse: Are We Living in One of Many Universes? 🚀

🌌 The Multiverse: Are We Living in One of Many Universes? 🚀

🔭 What If There Are Infinite Versions of You? Could our universe be just one of many? Could there be alternate realities where different versions of you exist? The Multiverse Hypothesis suggests that...

3 Feb 202514min

💫 Neutron Stars: The Most Extreme Objects in the Universe 🌌

💫 Neutron Stars: The Most Extreme Objects in the Universe 🌌

🛸 What Are Neutron Stars? Neutron stars are some of the strangest, most powerful, and mind-bending objects in the universe. Formed from the collapsed cores of massive stars, they pack more mass than ...

2 Feb 202515min

🔬 The Four Fundamental Forces That Shape Our Universe 🌌

🔬 The Four Fundamental Forces That Shape Our Universe 🌌

🌠 What Holds the Universe Together? From the smallest atoms to the largest galaxies, four fundamental forces govern every aspect of reality. These forces shape the cosmos, dictate motion, and even fu...

2 Feb 202514min

Populärt inom Vetenskap

p3-dystopia
pojkmottagningen
svd-nyhetsartiklar
dumma-manniskor
allt-du-velat-veta
kapitalet-en-podd-om-ekonomi
det-morka-psyket
sexet
halsorevolutionen
rss-vetenskapsradion-2
medicinvetarna
rss-vetenskapsradion
rss-ufobortom-rimligt-tvivel-2
4health-med-anna-sparre
dumforklarat
rss-spraket
bildningspodden
paranormalt-med-caroline-giertz
hacka-livet
vetenskapsradion