Spectrum | Deutsche Welle
What was it like when the Earth formed? (And how could we ever know?)
- Autor: Vários
- Narrador: Vários
- Editor: Podcast
- Duración: 0:18:54
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Sinopsis
Does that seem like an impossible question to answer? It sure does. Because you'd have to go back in time to answer it. Or you'd need 30 hours on the planet's most powerful telescope (James Webb).
