DEL DEBATES NEIL DEGRASSE TYSON
The Highwire with Del Bigtree
00:00
Galileo's Consensus
"We have a consensus. What I'm telling you is there are people working on the edges of that consensus and people say, oh that's a new thing, we can add to this," he says. "If it's successful, it immediately gets absorbed... And immediately we can debate what immediately means." He explains how Galileo broke something that was not established through scientific inquiry.
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