Tech

The Goldilocks zone: Definition and characteristics

The Goldilocks area takes its name from the fairy tale “Goldilocks and the Three Bears”. Goldilocks is a picky little girl whose porridge needs to be just right – neither too hot nor too cold. The same is true of life itself — or at least the kind of water-based life we’re familiar with on Earth.

Because a planet has to be “just right” or be able to support life, it can’t be so cold that water only exists as frozen ice, and it can’t be so hot that the water boils away. It is believed that only planets within a certain range of orbits called the “Goldilocks Zone” – or officially known as the “habitable zone” – are capable of supporting life.

Definition of the habitable zone

The Goldilocks zone: Definition and characteristics Source link The Goldilocks zone: Definition and characteristics

Related Articles

Back to top button