What did the oldest rock look like 4 billion years ago, before it was pressure-cooked?
Today, we'll answer that question by melting chocolate chip ice cream, meeting one of granite's less famous cousins, and returning to our old friends: zircon crystals.
Extra credit: Eat some ice cream, go on a skiing trip, or both!
Fler avsnitt av Bedrock: Earth's Earliest History
Visa alla avsnitt av Bedrock: Earth's Earliest HistoryBedrock: Earth's Earliest History med Dylan Wilmeth finns tillgänglig på flera plattformar. Informationen på denna sida kommer från offentliga podd-flöden.
