1 00:00:01,280 --> 00:00:14,012 [dramatic percussion music] 2 00:00:15,280 --> 00:00:21,040 Hey, welcome to NASA Launchpad! I'm your host Vince  Whitfield. What's one of the biggest necessities   3 00:00:21,040 --> 00:00:26,320 for survival here on Earth? I'll give you a  hint. About 70 percent of the planet is covered in it.   4 00:00:26,320 --> 00:00:32,240 That's right! Water. So, what do you think will be an  important commodity as we send astronauts back to   5 00:00:32,240 --> 00:00:38,400 the Moon? You catch on quick. Yeah - water. And you  know it's not just for drinking, it also needs   6 00:00:38,400 --> 00:00:43,200 to be used for food preparation and cooling  electronic equipment. And think about this   7 00:00:43,200 --> 00:00:46,960 when astronauts head back to the Moon  they're going to be staying there for a while.  8 00:00:46,960 --> 00:00:50,560 And I don't know about you, but I wouldn't  want to be hanging out with a group of people   9 00:00:50,560 --> 00:00:54,960 in an enclosed space for an extended  period of time when we couldn't take showers.   10 00:00:54,960 --> 00:01:00,080 But water's also pretty heavy with a mass of about  one kilogram per liter. There's a limit to how much   11 00:01:00,080 --> 00:01:05,280 stuff astronauts can take with them as they  go into space. Hm. Wouldn't it be nice if there was   12 00:01:05,280 --> 00:01:11,520 already water waiting for them out there? And that  brings us to LCROSS, the Lunar Crater Observation   13 00:01:11,520 --> 00:01:17,680 and Sensing Satellite. Its mission is to search for  water on the Moon. It's a pretty exciting mission.   14 00:01:17,680 --> 00:01:23,200 So exciting in fact that John Marmie, LCROSS Deputy Project Manager, was inspired to write   15 00:01:23,200 --> 00:01:28,880 a song about it and it's called, fittingly  enough, "Water On the Moon." Take a listen but   16 00:01:28,880 --> 00:01:39,840 pay close attention because the lyrics kind  of tell the story of LCROSS. 5..4..3..2..1 17 00:01:39,840 --> 00:02:00,029 ♪ 18 00:02:00,320 --> 00:02:03,520 ♪ signs are in the universe ♪ 19 00:02:05,840 --> 00:02:07,840 ♪ drifting out in space ♪ 20 00:02:10,960 --> 00:02:21,840 ♪ somewhere beyond the darkness  lie the answers to the human race ♪ 21 00:02:21,840 --> 00:02:30,675 ♪ stars shining in the galaxy will we see them face to face? ♪ 22 00:02:32,480 --> 00:02:35,840 ♪ I don't know what lasts a month but ♪ 23 00:02:37,200 --> 00:02:49,840 ♪ Curiosity will lead the way. I wanna go faster,  faster and in the air we're gonna crash. ♪ 24 00:03:01,760 --> 00:03:03,840 ♪ Galileo through the looking glass. Oooh. ♪ 25 00:03:04,800 --> 00:03:17,840 ♪ Like finding water on the Moon. ♪ 26 00:03:17,840 --> 00:03:29,667 ♪ 27 00:03:29,760 --> 00:03:31,840 ♪ What a wonderous sense of destiny. ♪ 28 00:03:31,840 --> 00:03:33,840 ♪ Be the first to step foot on Mars. ♪ 29 00:03:40,008 --> 00:03:45,846 ♪ I wanna go faster, faster and in the air we're gonna crash ♪ 30 00:03:47,920 --> 00:03:50,880 ♪ by Galileo through his looking glass ♪ 31 00:03:51,440 --> 00:04:02,026 ♪ that's for reason our dreamer's eyes are gazing into a sense of purpose from our view ♪ 32 00:04:03,527 --> 00:04:08,831 ♪ like finding water on the Moon. ♪ 33 00:04:08,831 --> 00:04:40,990 ♪ 34 00:04:40,122 --> 00:04:45,727 ♪ I wanna go faster, faster ♪ 35 00:04:45,760 --> 00:04:47,727 ♪ 36 00:05:40,670 --> 00:05:41,195 ♪ Water on the moon ♪ 37 00:05:51,200 --> 00:05:55,716 There you go. That was performed by John  Marmie and Jeff Petro. 38 00:05:55,749 --> 00:05:58,720 Catchy lyrics huh? Too bad my textbook isn't written in songs. 39 00:05:58,720 --> 00:06:00,720 I might actually enjoy cracking books. 40 00:06:02,000 --> 00:06:05,920 Now after listening I know you're probably bubbling with  questions. What would finding water on the Moon mean? 41 00:06:05,920 --> 00:06:12,320 How could we use that water? Would lunar water  be the same as water here on Earth? Good questions.  42 00:06:12,320 --> 00:06:17,600 But they're going to have to wait. Keep checking  back. We'll have more info on LCROSS soon.   43 00:06:17,600 --> 00:06:22,804 Until then, I'm Vince Whitfield.  Cheers for watching NASA Launchpad. 44 00:06:22,804 --> 00:06:32,778 [dramatic percussion music]