Q&A: How did we outpace the big bang?
The Naked Scientists Podcast
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How Does Glue Stick Stuff?
How does glue stick stuff? I mean, glues are sticky only really when they're connecting two surfaces. It's not a kind of magic property that they have. They only stick when the right surfaces and the right glues meet each other. And it's back to this story about the forces between molecules, adhesive forces and cohesive forces.
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