Part 3/7:
The update transitions into a tribute to Peter Woodhead, who passed away following an illness. Woodhead significantly contributed to the theory of Earth expansion, proposing that the planet's formation involved a core of ice that later melted, ultimately driving the planet's expansion. This concept aligns with new findings about other celestial bodies in our solar system, where underground oceans have also been proposed, inviting further examination of the processes of planetary formation.
The speaker expresses condolences to Woodhead's family, while also highlighting that his research will endure, offering insights into Earth’s mysterious origins.