The Goldilocks Zone

A delicate balancing act between the Sun and Earth makes ours the only known life-bearing planet in our Solar System.

Physics - Our Solar System - Learning Points.

Earth is the only planet with liquid water.
If a planet is too close to the Sun, water evaporates.
If a planet is too far away from the Sun, water is frozen ice.
The Sun's size, and Earth's distance from it, is just right for life to exist.

A Twig Context Film.
Reinforce and extend the learning required by the curriculum. Twig’s context films show abstract concepts in action in the real world.