How an Igloo Keeps you warm? скачать в хорошем качестве

How an Igloo Keeps you warm?

An igloo is a shelter built entirely from snow that can survive the harshest Arctic winters. In this video, we explain how an igloo keeps you warm using thermodynamics and Inuit engineering principles. How Igloos Work: The Science of Keeping Warm in the Arctic | Simple Things Surprising Histories This documentary style episode from Simple Things Surprising Histories covers the ingenious science behind Inuit snow houses, from the physics of insulation to the architectural design that traps body heat. Topics covered in this video: • The paradox of using frozen snow to stay warm • Difference between solid ice and compressed snow insulation • How trapped air pockets in snow prevent heat loss • The physics of body heat and radiant energy • The role of the Qulliq (oil lamp) in heating • Why the entrance is dug lower than the floor (cold sink) • How sleeping platforms utilize rising warm air • How igloo walls melt and refreeze to become windproof Chapters: 00:00 - INTRO: The Frozen Paradox 00:37 - CHAPTER 1: Not Ice, But Air 01:19 - CHAPTER 2: You Are the Furnace 02:02 - CHAPTER 3: The Cold Sink 02:41 - OUTRO This video is designed for students, educators, and general audiences who want a clear explanation of how igloos function without unnecessary complexity. All explanations are factual, educational, and suitable for learning purposes. If you are searching for: how an igloo works science of igloos how igloos keep you warm inuit architecture snow insulation physics arctic survival shelter thermodynamics of snow do igloos melt inside how to build an igloo, this video provides a complete and accurate overview. #Igloo #HowItsMade #ArcticSurvival #Physics #InuitHistory #ScienceExplained #EducationalDocumentary #sciencefacts #sciencedocumentary #simplethings #simplethingssurprisinghistories