A világegyetem - Season 6 (2011) (évad)


How the Solar System was Made (S06E03)

(epizód)
összes plakát
Dokument
Egyesült Államok, 2011, 44 perc

Tartalmak(1)

At 4.6 billion years old the Solar System is our solid secure home in an ever-changing universe. But how did it come to arrive at its current state? We trace the system's birth from a thin cloud of dust and gas. Shocked into action by the nearby supernova, the pull of gravity and natural rotation from this exploding star spun our system into a flat disc from which the Sun and planets coalesced. Over the course of 700 million years the planets jockeyed for position in orbit, dodging a brutal bombardment of asteroids and comets and eventually settling into the neat, stable system that scientists now believe may be a rarity in the universe. (Beyond Home Entertainment)

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