What the heck is going on inside microwaves?

Great teaching doesn’t happen in isolation—it happens in community. In this bonus BCCE Community Conversation preview, Melissa talks with chemistry educator Dr. Joanne Stewart about communities of practice: groups of educators who come together to share ideas, solve problems, and ...  Show more

What happens when some listeners challenge one of our past episodes? This week we’re revisiting our silicone episodes after several listeners pointed us toward new research. Along the way we answer questions about mosquito wristbands, waterproof mascara, stubborn adhesives, and w ...  Show more

In episode 6, the microwave is a magical kitchen appliance that heats up your food really quickly while the microwave itself remains cool the entire time.  How does it work? Check out this episode to learn the history of the microwave and the science behind the incredible inno ...

Why does microwaving a mug of water alongside a frozen bread roll, keeps the bread from getting soggy? Why can't we put metal objects in the microwave? Especially since the inside is made of metal, including the metal mesh on the inside of the door! How does a meal that takes 30 ...  Show more

An exploration into the exciting world of home appliances and devices. We begin with a journey through the kitchen, discussing the design and operating principles behind the refrigerator, rice cooker, convection oven, microwave, and dishwasher. We proceed to the laundry to examin ...  Show more

Why don’t rockets fly straight up? What’s really happening when you make toast? Neil deGrasse Tyson and comic co-host Chuck Nice break down the science of making toast, boiling water, and the Brachristochrone problem. 

NOTE: StarTalk+ Patrons can listen to this entire ep ...