60-second Science
Saturn's Blingy Rings Are a Recent Upgrade
- Autor: Vários
- Narrador: Vários
- Editora: Podcast
- Duração: 0:02:12
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Sinopse
Though Saturn formed about 4.5 billion years ago, its rings were added relatively recently—only 100 million to 10 million years ago. Karen Hopkin reports.
