Participants:
Series Code: CIS
Program Code: CIS200003S
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00:01 The experiments you will see
00:02 have been carefully done by professionals, 00:04 and should not be tried at home without parental guidance. 00:06 Please follow the caution signs throughout this program. 00:32 Hey kids, thanks for joining us today 00:34 for Creation Is Science and we have Professor Roy. 00:38 I'm delighted to have you here on the set with us once again. 00:41 Well, you're welcome. And we have some helpers today. 00:44 Can you say your name and how old you are please? 00:46 Julia and I'm six. 00:48 My name is Amy and I'm 15. 00:50 My name is William and I'm eight. 00:54 My name is Colin, I'm eight. 00:56 I'm so glad you're here with us. 00:57 What do you have for us? 00:59 I see something right here and I think this is a cooler. 01:01 Got a cooler, got an ice chest, have something very cold in it. 01:04 Now, today we've got an interesting experiment. 01:06 What we're going to do. 01:07 I'm going to put some air in this balloon. 01:09 Then we're going to take some energy away from it. 01:11 Then we're going to add some more energy to the balloon, 01:13 we'll see what happens. 01:14 Okay? All right. I'm excited. 01:16 So I'm going to start with this one. 01:17 All right, here we go. Let's pull it up. 01:22 That's a squeaky balloon, isn't it? 01:24 I'm going to go ahead and I'm going to tie this, 01:25 and I'm going to put it right into my liquid nitrogen. 01:28 So I'm just going to put it right in there 01:29 and put my glove over there. 01:31 We're going to force that in there. 01:32 Well, it's getting very, very cold, isn't it? 01:34 But what we're doing is we're taking energy away 01:36 from the air inside of the balloon, 01:38 taking a lot of energy away 01:40 from that air inside of the balloon. 01:42 Then I'm going to take it out 01:44 and see what happens right here. 01:45 Look at my balloon. That's pretty cool. 01:47 Now it still has the same amount of air. 01:49 It's just that we've taken some energy away from it 01:51 and the air molecules get closer together 01:53 and they slow down. 01:56 Ain't that cool? That is cool. 01:57 Let's find out more. Wait a minute. 01:59 I got some more. Look what I got. 02:01 I got a few more. I got a few more. 02:02 Oh, we got to go outside. I got a few more. 02:05 Let's come on out, let's go. 02:07 What's gonna happen to those? Come on guys. 02:10 Oh, let's go. Let's go. 02:18 Oh, I see something fun here. 02:21 I can't wait to see what happens. 02:23 What are we doing today? 02:24 You know, we're going to use 02:26 something that's very, very cold, you know, 02:27 and things that are very, very cold are interesting. 02:29 Aren't they? Yeah, they are. 02:31 In fact, we got a container right here 02:33 and that is called a doer. 02:35 It's a dewar and a dewar is a cryogenic container, 02:39 and we've got some cryogenic liquids. 02:41 And that means we got a liquid 02:42 that's really, really, really cold. 02:44 Take a breath, deep breath and exhale. 02:47 Now, most of the air that 02:48 you and I are breathing is nitrogen. 02:50 Did you know that? 02:51 A lot of people think it's oxygen, 02:52 but it's not. 02:54 And today what we have is we have liquid air 02:55 or liquid nitrogen 02:56 in those two containers right there. 02:58 Now I wonder what we're going to do with that. 03:00 You think we could make a liquid nitrogen explode? 03:04 Yes. Yeah. 03:06 We might be able to do that because it's boiling right now. 03:08 Now, what happens if you have a container 03:10 and you put some liquid in it 03:13 and you put a cap on it 03:15 and you heat it up really, really hot, 03:16 what's going to happen to the container? 03:18 It's gonna pop. It's gonna break open. 03:20 That's right. It's going to explode. 03:21 And that could be dangerous, couldn't it? 03:22 All right. 03:24 Well, today we're going to do that with a liquid nitrogen. 03:26 And so what we're going to do 03:27 is we're going to put some of it in a bottle. 03:29 Okay. 03:30 And Auntie Francine is going to help me do that. 03:32 All right. 03:33 So, what we're going to do is we're going to get 03:35 some gloves right here and see, and there's yours glove. 03:37 Okay? Thank you. 03:39 I've got a glove and we're going to put 03:40 some of that right into a bottle. 03:43 Okay? 03:44 But before we do that, we're going to need some water 03:46 because we want this reaction to happen really, really quick. 03:48 Right? 03:50 We're going to have to wait around 03:51 for five minutes or so. 03:52 So, my bottle helpers, 03:55 okay, so you were going to help me 03:57 pour one of those two liter bottles in here 03:59 and you work with somebody else, 04:00 who's gonna pour that bottle in. 04:02 Okay, let's see. William, come on over. 04:03 Okay, so here and I'll take the lid off of this. 04:06 Okay. All right. 04:07 I'll take the lid off of this one. 04:08 Okay. 04:10 And you can take the lid off of the other one. 04:11 What we're going to do is 04:13 we're going to try to have a little race. 04:14 We're going to try to see 04:15 who can pour the water out the fastest. 04:17 Okay. All right. 04:19 So are we ready to start? Okay. 04:21 Three, two, one, and go ahead. 04:23 Let's see if you can get it out faster. 04:27 Oh, what's happening? 04:28 Look at this one. 04:30 The winner right here. This is our winner right here. 04:32 Interesting. 04:34 Now how come hers came out faster than the other one? 04:37 You see what she did? 04:39 What did she do with her bottle? 04:40 Like swirl it. 04:41 That's right, she made it swirling around. 04:43 And what did that do? 04:45 It caused, it caused a little vent tube 04:47 of air going up the center, 04:49 which is kind of like, kind of like a tornado, right? 04:52 Like a vortex. That's really, really cool. 04:54 And this one right here was jugging, 04:55 juggle up, juggle up, juggle up, 04:57 take a long time for that water to go out of the bottle. 04:58 It did take a long time. 04:59 Hey, that's a neat way of pouring water. 05:01 I like that. 05:02 Hey, so all we got, we got a water in here. 05:04 The next thing we're going to need 05:06 is we're going to put 05:07 some liquid nitrogen in another bottle. 05:08 So why don't you get, 05:10 you got an empty bottle with a lid. 05:11 Okay. All right. 05:13 And an empty bottle with a lid. Okay. 05:15 And, hey, why don't you move over there with them? 05:18 Right? Okay. 05:19 Let's see what we're going to do. 05:21 Now, I've got some liquid nitrogen in here. 05:23 We're going to pour about 100 milliliters, 05:25 okay, of liquid into 05:27 their container right there, right? 05:29 All right, then I'm going to put the cap on 05:31 and you've got the cap in your hand. 05:32 All right, good. 05:33 And then we're going to put the bottle 05:35 right inside of that water. 05:36 And that water is going to do what? 05:38 It's going to take a lot of heat 05:40 away from this. 05:41 And we're going to warm this liquid nitrogen up. 05:43 And we're going to have the liquid nitrogen 05:45 turning into an air gas inside of the bottles, 05:48 we gonna over what? 05:49 Pressurize the bottle. Cool. 05:51 It's going to break open. 05:53 We're going to have a lot of energy 05:54 going up into the air. 05:55 It's going to make a lot of noise, 05:57 but we're going to cover our ears. 05:58 Okay. All right. 05:59 So here, let me get you guys to move back 06:01 just a little more. 06:02 Because this is going to be kind of loud. 06:03 Keep going, keep going, keep going. 06:06 All right, right there. That's perfect. 06:08 All right. Are you ready? 06:09 I'm ready. 06:11 So what we're going to do is we're going to go ahead 06:12 and we're going to pour some in here. 06:13 All right. There we go. It's very, very cold. 06:15 If your hand gets too cold, just scream. 06:18 I mean, just let me know and I'll stop. 06:21 I'll stop. Okay, there we go. We got to go. 06:24 We're going to put a little more in, 06:25 so we're trying to get about 100 milliliters 06:28 or so of liquid nitrogen in there. 06:31 Okay. That's about right. 06:32 Okay. And I'm going to trade you. 06:33 I'm going to hand you this right here. 06:35 Let's see what we got. Oh, okay. 06:37 And let's see. 06:39 I think maybe what we're going to do 06:40 is we're going to need maybe a little more. 06:42 Okay. So we got some more over here. 06:45 All right. 06:46 Because it goes back into the air 06:48 and we just can't keep it as a liquid 06:50 because it's boiling right now. 06:52 I'm going to put this down right here. 06:53 You want me to hold that one? Oh, no, no. 06:55 I'm going to put the lid on it. 06:56 I'm going to put the bottle in there 06:58 and you guys need to cover your ears 07:00 because it's really, really loud. 07:02 All right. 07:03 We're going to cool down the water molecules in the air 07:06 and we're going to make a little cloud 07:08 and it's going to make a mess. 07:10 Are we ready? Okay. 07:11 I'm going to put this on really, really tight. 07:14 I put it on real tight. Here we go. 07:16 I'm going to put it in there like that. 07:18 And I think when I'm going to come over here with you guys. 07:21 Okay. 07:22 And how about a countdown starting with 20. 07:24 Are you ready? 07:25 Okay, 20, 19, 18, 17, 16. 07:31 Oh, boy. Oh, boy. 07:33 What, did you hear that? Yes. 07:35 Oh, my, was that loud? Yes, it was loud. 07:37 Now, the question is, did we do any work? 07:41 You know, we didn't do any work, did we? 07:44 No work was done, but you know what we did. 07:45 We made a lot of noise, right? 07:47 And noise isn't really work. We made a cloud. 07:50 We took the water molecules in the air, 07:51 made a cloud out of them. 07:53 But hey, what about you? 07:54 Shall we do some work this time, next time? 07:56 Yes. We're going to do some work. 07:57 Okay. So what we need to do is. 07:58 We are doing it again? 08:00 Yeah, we're going to do it again. 08:01 Oh, yes. 08:03 We're going to focus a lot of energy 08:04 in one direction only. 08:05 Okay. 08:07 See that blue barrel right there, 08:08 the big, tall blue, 08:09 we're going to turn that into a rocket 08:11 and we're going to focus all of that energy 08:12 out of the bottle, into that blue trash can. 08:14 We're going to make a rocket out of it. 08:15 Okay. 08:17 So here, we're going to fill that up again. 08:18 Okay. 08:19 You guys stay right where you're at. 08:21 Okay. Okay. 08:22 Let's see what we got right here. 08:24 Do we need more? Let's see, all right. 08:25 And let's see, you know what? 08:26 I think I'm going to need just a little more 08:28 of our liquid nitrogen here. 08:30 So I'm going to pour a little more out. 08:31 We're going to pour it into there. 08:33 No, I can get it. I can get it right here. 08:35 All right, here we go. Let's pour that in there. 08:38 Right. There we go. 08:39 And now we're going to fill up, not fill up, 08:42 but we're going to put our about 08:44 150 milliliters right inside of another empty bottle 08:48 which is setting right over there. 08:50 Okay. And you know what? 08:52 Hey, we need our water race again. 08:54 So can we get our two water bottles? 08:55 I want two other people? Two other people? 08:57 Here we go. Come on over. 08:59 Williams and Amy come on over. Come on over. 09:00 Yeah, take the lids off of those bottles. 09:02 Take the lids off the bottle. Take the lids off. 09:05 We might need a helper. Okay. 09:07 We got it. Okay. 09:08 You remember how to do it. So we have a water race? 09:10 A water race, who can do it? Who can dump it in quicker? 09:12 One two three, go. 09:15 Go, go, go, go, go... 09:18 There we go. 09:19 Oh, they're squeezing it. 09:20 They're squeezing it. 09:22 Oh, I don't know. Hey, thanks. 09:25 Okay, take those bottles over there with you. 09:27 Take the bottles over there. Thank you. 09:28 All right. We're going to go ahead. 09:30 And, we are going to put about 150 milliliters 09:33 inside of that bottle If it'll stop moving around. 09:36 Okay. 09:37 We've got our safety glasses on? 09:38 Yes, we do. 09:40 Everybody has their safety glasses on? 09:41 Yeah. I got mine on. 09:43 Okay. Here we go. Now hang on. 09:45 Okay, we've got to hold it up just a little more. 09:48 Let's see where we're at. Need a little more. 09:50 Okay. All right, there we go. 09:52 All right, let's pour some more in here. 09:54 I can't see with the clouds. Okay. 09:56 Yeah, I know, it makes a nice cloud, 09:58 doesn't it? 09:59 But we're seeing that cloud 10:00 because of the water molecules in the air, 10:02 we're getting them so cold 10:04 and they condense the form of cloud. 10:06 That's what happens outside. 10:07 That's interesting, isn't it? 10:09 It's very interesting. All right. 10:10 Let's see what we got right here. 10:12 I can't wait. 10:13 I don't know if I want a bigger boom shout. 10:14 Okay, let me, let me check. 10:16 See what we got. All right. 10:17 We're going to need some more. 10:18 I'm gonna pour the rest in there. 10:20 I think that's what we're going to do. 10:21 All right. 10:23 Because this stuff is going back 10:24 into the air very, very quickly. 10:25 It's really hot out here. It is hot. 10:27 It really is hot out here. 10:30 Right, there we go. Let's see what we got. 10:32 Okay. All right. 10:33 I think we're ready to go. That is much better. 10:36 All right. 10:37 So, I'm going to put this in there 10:39 and what's going to happen? 10:40 Explode. 10:41 It's going to break open, it's going to explode. 10:43 And then, but after I do that, I'm just going to put this. 10:47 After I put the bottle in there, 10:48 I'm going to put this upside down 10:49 right on top of the bottle. 10:51 We're going to focus all of that energy 10:53 into that trash can. 10:54 Oh, wow. Are you ready? 10:56 Yes. Okay. 10:57 And move this way a little more, 10:58 because we got a little wind blowing. 11:00 I don't want to go over there. 11:01 It should go with the wind, we hope. 11:03 All Right. All right, here we go. 11:06 I'm going to put the lid on really tight. 11:07 All right. 11:09 Let's get this one really, really tight. 11:10 We definitely need to turn on. You ready? 11:13 All right, here we go. Oh, we have to count. 11:16 Right, the children have to count sooner this time. 11:17 There we go, y'all let's count again. 11:19 We go, ten, nine, eight, seven, 11:23 six, five, four, three, two, one. 11:28 Whoa! 11:29 Look out, move over here. 11:31 Move it over this way. 11:33 Whoa! That's so cool. 11:35 Do you see that rocket? 11:36 Oh my, that's interesting. 11:38 Hey, come on over. Let's talk about this. 11:41 Now, that's interesting. 11:42 Somebody can get our trash can. Yeah, pick it up. 11:44 Thank you. Come on over here. 11:46 Look at that. What was this? 11:49 What was that? Water bottle. 11:51 It was a water bottle, 11:53 but the water bottle broke open. 11:54 Why did it break open? 11:55 Because it wasn't that tough. 11:57 It wasn't that tough. You're right. 11:59 Well, you know, and these bottles are strong, 12:01 but they can't take all of that pressure. 12:03 Tremendous amount of pressure was in here. 12:05 Did we do any work? Did we do any work? 12:09 Other than pouring it in. 12:10 We did work, didn't we? What did we do? 12:11 Did we make a rocket out of it? Yes. 12:14 We made a rocket 12:15 because we focused all of the energy 12:18 from our liquid nitrogen changing back into a vapor 12:21 and all of that energy went into that barrel 12:23 and it shot it up in the air. 12:25 Isn't that cool? That really is. 12:28 You know, that's what can happen 12:29 if we focus our energy, we've got to focus our energy. 12:33 You know, a lot of people do this, 12:35 that, and the other thing, they do all kinds of things, 12:37 but they never seem to accomplish a whole lot. 12:40 That's because they're doing what? 12:41 They're all over the place and they just can't focus. 12:44 But you know what? 12:46 You know, Jesus tells us about focusing, doesn't He? 12:48 You know, in Matthew, Jesus tells us this. 12:50 He says, seek ye first the what? 12:53 Kingdom. The kingdom of God. 12:55 He says, that's what we're supposed to do. 12:57 We're supposed to focus our attention on Him. 12:59 Seek ye first the kingdom of God. 13:01 And he says, I'm going to add all of these things to you. 13:04 Isn't that cool? 13:06 So what we need to do is we need to do 13:08 what's the most important thing, 13:09 and that is what? 13:11 Put Christ first. 13:12 That's right, put Jesus first and He's going to help us 13:14 with all the rest. 13:16 Isn't that cool? That is wonderful. 13:20 Thank you. That was awesome. Cool. 13:21 So we made a cloud, but not a fun cloud. 13:24 Didn't do any work. We just made a cloud. 13:26 I love to see that trash can going up. 13:28 It was. That was spot on. 13:31 It did. That's amazing to us. Yeah. 13:34 Are you guys ready to head back inside? 13:36 All right, let's go. 13:39 I'm going to bring the barrel. 13:40 All right. Let's go. 13:42 Did you like that? 13:47 How fun was that? Did you enjoy that? 13:49 Yes. Oh, that was amazing. 13:52 Ooh, look at that. I like what you did. 13:54 It reminds me of Philippians 4:13 that says, 13:58 "I can do all things through Christ 14:00 who strengthens me." 14:03 We can see creation all around us 14:05 because creation is science. |
Revised 2021-04-19