What did the night sky look like to the dinosaurs?
Daniel and Kelly’s Extraordinary Universe
00:00
The Dynamic Night Sky
"I would love to see like a time lapse of the sky dating back like 150 million years because you would see things move, right? And they are moving. It's just moving so slowly that from our perspective, it looks like nothing's happening," he says. "They're up there swirling around and changing and swinging around each other."
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