What makes stuff sticky?

Space missions are searching for evidence of extra-terrestrial life. CrowdScience listener George in Kenya wants to know what could be up there, and if there’s a risk it could harm humanity. With rovers currently analysing samples on Mars, missions searching for the building bloc ...  Show more

CrowdScience listener Liana from Canada got in touch to ask about some very specific rocks she’d seen on an island in Indonesia – jagged, rugged and a very strange shape: hexagonal. They were in long columns, and clicked together like a jigsaw. But what are they, and how did they ...  Show more

#011 Rebroadcast

Why is honey sticky but salt isn’t? What’s the difference between things that stick and things that just feel sticky? In this episode, Melissa and Jam dive into the chemistry behind adhesion, cohesion, and the forces t ...

We encounter sticky surfaces and sticky substances everyday, but what exactly IS “stickiness?” In this episode of Stuff to Blow Your Mind, Robert and Joe discuss the physical properties of stickiness and look at some very sticky examples from the natural world. See omnystudio.com ...  Show more

We encounter sticky surfaces and sticky substances everyday, but what exactly IS “stickiness?” In this episode of Stuff to Blow Your Mind, Robert and Joe discuss the physical properties of stickiness and look at some very sticky examples from the natural world.See omnystudio.com/ ...  Show more

We encounter sticky surfaces and sticky substances everyday, but what exactly IS “stickiness?” In this episode of Stuff to Blow Your Mind, Robert and Joe discuss the physical properties of stickiness and look at some very sticky examples from the natural world. See omnystudio.com ...  Show more