Show Notes
Before satellites, mapmakers measured distances and angles on the ground and used observations of the sky to determine where places were. Those measurements could be combined to make increasingly accurate maps!
Curious Kids Every Day is a daily, interactive podcast that respects your child’s intelligence and curiosity. I created this to be a show I would be happy to have my kids listen to.
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More from Curious Kids Every Day: A Daily Educational Podcast
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Why can an old bag of trash smell so bad? Learn how microorganisms break down food waste and how tiny odor molecules travel through the air to your nose.
How does a washing machine get dirt out of your clothes? Learn how detergent, movement, rinsing, and the spin cycle work together to clean a load of laundry.
This episode explains how germs can get into food and how cleaning, separation, cooking, and refrigeration help keep food safe. It also explains why a food allergy can make an otherwise safe food dangerous for certain people!
In today's episode, we explore how skyscrapers and other tall buildings stay standing without tipping over, even when strong winds blow or storms roll through. We learn how deep foundations spread out weight, how steel and reinforced concrete act like a building's skeleton, and why many tall buildings are actually designed to sway a little to stay safe.