1 00:00:00,450 --> 00:00:13,589 [Music] 2 00:00:17,670 --> 00:00:14,789 the type of research 3 00:00:18,470 --> 00:00:17,680 i like to do for mars specifically is 4 00:00:20,470 --> 00:00:18,480 studying 5 00:00:22,230 --> 00:00:20,480 the near surface water cycle 6 00:00:23,830 --> 00:00:22,240 specifically i look at 7 00:00:26,390 --> 00:00:23,840 what's called atmosphere regolith 8 00:00:26,950 --> 00:00:26,400 interactions that's basically looking 9 00:00:29,429 --> 00:00:26,960 into 10 00:00:30,390 --> 00:00:29,439 how the regolith breeds the little water 11 00:00:33,510 --> 00:00:30,400 vapor that's 12 00:00:35,430 --> 00:00:33,520 on the surface of mars and what happens 13 00:00:36,310 --> 00:00:35,440 to that water vapor once it's inside the 14 00:00:37,910 --> 00:00:36,320 regolith 15 00:00:39,750 --> 00:00:37,920 so is that water vapor joining with 16 00:00:42,470 --> 00:00:39,760 salts and making liquids 17 00:00:43,750 --> 00:00:42,480 and are those liquids habitable to life 18 00:00:46,150 --> 00:00:43,760 as we know it 19 00:00:48,069 --> 00:00:46,160 the perseverance rover is taking along 20 00:00:49,830 --> 00:00:48,079 with it two really cool instruments i'll 21 00:00:51,029 --> 00:00:49,840 be able to help answer these type of 22 00:00:52,790 --> 00:00:51,039 questions 23 00:00:54,790 --> 00:00:52,800 one of those instruments is called the 24 00:00:57,189 --> 00:00:54,800 mars environmental dynamics 25 00:00:58,950 --> 00:00:57,199 analyzer or meta and the other one's 26 00:01:02,310 --> 00:00:58,960 called the radar imager of mars 27 00:01:03,910 --> 00:01:02,320 subsurface experiment or rimfax the type 28 00:01:04,710 --> 00:01:03,920 of data that those instruments are going 29 00:01:07,030 --> 00:01:04,720 to give us 30 00:01:07,830 --> 00:01:07,040 on the environment the near surface 31 00:01:11,350 --> 00:01:07,840 environment 32 00:01:18,789 --> 00:01:11,360 help us understand 33 00:01:24,149 --> 00:01:21,830 for me the most exciting 34 00:01:25,030 --> 00:01:24,159 discovery that the perseverance rover 35 00:01:29,109 --> 00:01:25,040 could give us 36 00:01:29,749 --> 00:01:29,119 is actually in situ evidence of liquid 37 00:01:32,789 --> 00:01:29,759 formation 38 00:01:34,069 --> 00:01:32,799 on mars today we've had some tantalizing 39 00:01:36,310 --> 00:01:34,079 evidence of this occurring 40 00:01:38,870 --> 00:01:36,320 by the phoenix lander we saw liquid 41 00:01:40,390 --> 00:01:38,880 droplets maybe forming on the struts 42 00:01:43,030 --> 00:01:40,400 but they didn't form there naturally 43 00:01:45,670 --> 00:01:43,040 they formed there after the phoenix 44 00:01:46,550 --> 00:01:45,680 landed and it was all nice and warm 45 00:01:48,469 --> 00:01:46,560 right 46 00:01:50,950 --> 00:01:48,479 as the perseverance rover is trucking 47 00:01:53,109 --> 00:01:50,960 along the rimfacts experiment will be 48 00:01:54,069 --> 00:01:53,119 sending radar waves into the subsurface 49 00:01:56,149 --> 00:01:54,079 and those radar waves 50 00:01:57,910 --> 00:01:56,159 will be able to detect naturally 51 00:01:59,429 --> 00:01:57,920 occurring liquid on mars 52 00:02:01,590 --> 00:01:59,439 and if it finds that that's going to 53 00:02:09,430 --> 00:02:01,600 revolutionize what we think about the 54 00:02:11,830 --> 00:02:09,440 present day habitability of mars