Pencil Tip vs. USA
8:08–8:46 · 38s
Casey offers a vivid scale comparison: if the Milky Way were the continental United States, its central supermassive black hole would be the tip of a pencil, astonishing the host.
8:08–8:46 · 38s
Casey offers a vivid scale comparison: if the Milky Way were the continental United States, its central supermassive black hole would be the tip of a pencil, astonishing the host.
We use cookies to understand how you use our platform and to improve your experience. Click "Accept All" to consent, or "Decline non-essential" to opt out of non-essential cookies. Read our Privacy Policy.