TED-Ed

Lorin Swint Matthews: The dust bunnies that built our planet (2019x100)

Udgivelsesdato: Sep 06, 2019

Consider the spot where you're sitting. Travel backwards in time and it might've been submerged at the bottom of a shallow sea, buried under miles of rock or floating through a molten landscape. But go back about 4.6 billion years, and you'd be in the middle of an enormous cloud of dust and gas orbiting a newborn star. What exactly is this cosmic dust? Lorin Matthews investigates. [Directed by Frederic Siegel (Team Tumult), narrated by Addison Anderson, music by Alon Peretz].