Spacetime With Stuart Gary

(00:00:00) Cosmic Clues Beneath Us: The Mantle's Role in Life and the Milky Way Unveiled (00:00:47) Mysterious structures within Earth's mantle may hold clues to life (00:05:05) A new unprecedented view of the Milky Way Galaxy (00:12:36) Stranded Chinese taikonauts return safely to Earth (00:14:21) The Science Report (00:16:58) Skeptics guide to the return of the haunted doll. In this episode of SpaceTime, we uncover groundbreaking insights into Earth's mysteries and the cosmos beyond.Mysterious Structures in Earth's MantleA new study reveals that enigmatic structures within Earth's mantle may hold vital clues about why our planet evolved the conditions necessary for life. These massive formations, known as large low shear velocity provinces and ultra low velocity zones, reside at the boundary between the mantle and outer core, approximately 2,900 kilometres beneath the surface. The research suggests these anomalies could be remnants of Earth's formative processes, providing a deeper understanding of how ele