Galactic Scale Insights
The Milky Way galaxy is a vast structure, home to approximately 400 billion billion stars, yet only 15,000 stars lie within a 100 light-year radius of Earth. Our sun, known as Sol, resides in a minor spiral arm called the Orion Cygnus arm, while the galaxy itself resembles a cyclone due to its rotational dynamics. Understanding the immense size difference between solar systems and galaxies reveals the complexity of our cosmic neighborhood.In this clip
From this podcast

The Science of Everything Podcast
Episode 22: Our Place in the Cosmos
Related Questions