Here's why that's a bit mind-blowing:
* Density: White dwarfs are incredibly dense. Imagine squeezing the entire mass of our Sun into a sphere the size of Earth. That's the level of compression we're talking about.
* Evolution: White dwarfs are the remnants of stars like our Sun that have exhausted their nuclear fuel. They've shed their outer layers, leaving behind a dense core of mostly carbon and oxygen.
* Gravitational Collapse: The immense gravity of a white dwarf compresses its matter to such a degree that the electrons in its atoms are forced to become tightly packed. This creates an immense pressure that balances the inward pull of gravity, preventing further collapse.
So, while a white dwarf might appear small compared to its parent star, it packs a powerful punch in terms of density and gravitational force.
