10. Fun science (English Dialogue) - Educational video for Kids

★ NOTICE: A new version of this video has been uploaded with a new voice and clearer sentences. If you want to watch [NEW] Fun Science, click on the link down below! [NEW] Fun Science: https://goo.gl/h1SUCT ★ Subscribe us on YouTube: http://goo.gl/gDa963 ★ More Our Dialogue: https://goo.gl/QRE9Hk --- Title: Fun science --- John: Balloon, fly away! Roy: haha John. The balloon won’t fly away like that. John: huh? The balloons flew away with a house in cartoon. Roy: Those are probably filled up with helium gas. You are exhaling carbon dioxide. It is heavier than oxygen, so it will not fly. John: Oh! So, is helium lighter than oxygen? Roy: That’s right! John: Oh, I see. I thought the balloons will always fly in the sky! John: OUCH! Roy: I’m fully soaked! John: Roy, Is it raining on the moon? Roy: The moon has no air and water, so it never rains. John: Aha! And everything in space floats. So will my balloon be floating in the space too? Roy: There is air that you blew in, and the moon is in a vacuum state. What will happen? John: Well? Will it shrink? Roy: No, think more John: Hm... BOOM? Roy: That’s right! BOOM! There is a difference in pressure between outside and inside the balloon, so the balloon gets bigger to equalize the pressure outside. Later it will explode! John: Oh my goodness! My balloon! Roy: A human trying to wear a spacesuit has a similar reason too. Astronauts wear a spacesuit to protect their body! John: Oh, I didn’t know that, I thought astronauts in spacesuits will trying to be look nice. Roy: John. Didn’t you say you want to be an astronaut? John: That’s right! I want to be an astronaut, not a scientist. Yes! Science is always mysterious! It’s so fun! Roy: Alright. I think going to our next class is what we have to do right now. John: Oh no! It’s time already! Let’s move on! Thanks for checking out the "English Singsing". © Amanta Inc.