字幕列表 影片播放 列印英文字幕 I'm here at Mt. Everest Base Camp. Those guys behind me. A boiling water for you. A periodic videos. Why? Well, it's kind of a long story, and it all begins at look. Look. So let's go to the start. Hello, everybody. I'm with the Rye. So we're right now at Mon Chou Heights to 8 50 95 95. Yes. Okay. Outside temperature is a nine nine senses. Okay. I think this properly boil on the temperature of 92. 92 different sources. 4 50 way elevation off. 39 85. And it is sunny Morning. On the outside temperature reads three degrees soldiers right in front of us. That is our amad aplomb to the far behind, that is Ah, Lord say on the ridge. New picture on behind the reason you can see averaged with I span drift on right behind us that comes through and e it's probably falling on. The temperature is going high. Great. 91. Okay, wait the way the water is boiling now. Booth. Our stove was burning. Kerosene. But there are other ways to hate water. High in the Nepalese mountains, sunlight is one on. This is another It's yak dung. Dung is collected and dried and then burned in stoves like this. Hello, everybody. This is another beautiful morning. And right now we're at UCLA. Elevation is 4620 actually, it is two days before Everest Base camp on Dhe. Let's see the outside temperature. This is very sunny morning, but so the outside temperature is reading two degrees. Okay. Very well boiled on. The temperature reads 82 degrees. Wait. Just nearby the ice leg and we're gonna break the eyes and take some a water for the boiling where Standing on the massive and massive comeback pleasure. And you can see some rocks and sands on the surface. But underneath is a whole glass. Here is a massive pleasure. So let's see the temperature off the cold water off the glass. Your leg. Come on, is going down. Is that exactly minus four? The temperature of the glacier cure for Yeah. No, don't fall in. Yeah, let's go back. All right, guys, boiling. So is properly boiling. Elevation off. 5065 abreast. Best camp on the boiling temperature with 79. Thank you. Perfect. So I'm back from the po now, But look what I brought with me. It's the kettle, The very one we used. We carried all the way from Lukla to base camp and back. I say we carried. I didn't carry it, Chandra. The porter carried it. And I've also gotten the thermometer we used. So if you'd like to learn more about why the boiling point of water changes at different altitudes, we're doing a video about that With Professor Polyakov, you confined links in the description and on the screen and all the usual things. We're also gonna do a few more tests with their Ketel one thermometer so you can see just how bad my experimenting was in the mountains. And we're gonna have a whole lot more about water pressure and boiling points. So stay tuned to periodic videos for that. There are some other videos from the pole. You can have a local have links on the screen. And lastly, a huge thanks to Woody and Chandra who did all the experiments, carried the equipment and well, they did everything. Really.
B1 中級 珠穆朗瑪峰的水沸騰 - 視頻週期表 (Water Boiling at Everest - Periodic Table of Videos) 1 0 林宜悉 發佈於 2021 年 01 月 14 日 更多分享 分享 收藏 回報 影片單字