What is lightning?

#227 The Chemistry Behind Firecrackers and Christmas Crackers Melissa and Jam delve into the chemistry behind firecrackers and Christmas crackers. They discuss the key component, silver fulminate, explaining its unstable nature and how it reacts to create the explosive effects. T ...  Show more

Ask a Chemist #73 Melissa and Jam tackle a range of listener questions covering a wide array of chemistry-related topics. They discuss the properties of polymers found in diapers, the science behind bubbles, the controversy surrounding cast iron vs. Teflon cookware, and the fasci ...  Show more

In episode 79, we learn about lightning and thunder.  What causes lightning?  How hot is lightning?  Can you have lightning without rain?  Can you have thunder without lightning?  Olivia interviews Greg, a meteorologist, to ask him some questions about lightning and thunder an ...

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The Space Ne ...  Show more

Hochwasser gab es diesen Sommer in vielen Ländern: Griechenland, Libyen, China. Aber wie wahrscheinlich macht der Klimawandel Starkregen bei uns? Und wie hilft der Umbau zur Schwammstadt bei der Klimaanpassung? 

What is depression? Neil deGrasse Tyson and co-hosts Chuck Nice and Gary O’Reilly break down the neuroscience behind major depression, its treatments, and the factors that contribute to this pervasive condition with neuroscientist Heather Berlin, PhD.

NOTE: StarTalk+ Pat ...