1
00:00:00,060 --> 00:00:02,830
[Music]

2
00:00:06,950 --> 00:00:05,570
sample one is called rubion it's an

3
00:00:08,509 --> 00:00:06,960
atmospheric sample that we picked up

4
00:00:10,129 --> 00:00:08,519
from a place called polygon Valley in

5
00:00:12,230 --> 00:00:10,139
the crater floor

6
00:00:14,749 --> 00:00:12,240
rubion is our one and only atmospheric

7
00:00:17,210 --> 00:00:14,759
sample so in this case the rock itself

8
00:00:18,650 --> 00:00:17,220
was old and altered and it kind of

9
00:00:20,750 --> 00:00:18,660
crumbled as we were picking up the

10
00:00:22,970 --> 00:00:20,760
sample and so when things don't go

11
00:00:24,769 --> 00:00:22,980
according to plan we improvise and we

12
00:00:27,170 --> 00:00:24,779
try to still get good signs out of it so

13
00:00:28,790 --> 00:00:27,180
in this case now we have a capture of

14
00:00:30,349 --> 00:00:28,800
just the air that was around there and

15
00:00:31,910 --> 00:00:30,359
that's also a valuable sample that we

16
00:00:33,350 --> 00:00:31,920
didn't have before learning about the

17
00:00:35,389 --> 00:00:33,360
atmosphere is important because that

18
00:00:37,310 --> 00:00:35,399
tells us what the elements and chemicals

19
00:00:38,630 --> 00:00:37,320
are that are in the air on Mars which is

20
00:00:40,549 --> 00:00:38,640
really different than Earth and it's

21
00:00:42,350 --> 00:00:40,559
different than Mars was in the past and

22
00:00:43,850 --> 00:00:42,360
so we can do the same sorts of analyzes

23
00:00:46,250 --> 00:00:43,860
that you could do on rocks to understand

24
00:00:47,750 --> 00:00:46,260
what makes up the air what makes these

25
00:00:49,850 --> 00:00:47,760
two planets so similar but so different

26
00:00:51,470 --> 00:00:49,860
the rocks are one part of the story the

27
00:00:52,250 --> 00:00:51,480
air around the Rocks is another part of

28
00:00:54,470 --> 00:00:52,260
the story

29
00:00:56,689 --> 00:00:54,480
we decided to drop rubion in our backup

30
00:00:59,810 --> 00:00:56,699
sample Depot at Three Forks

31
00:01:01,990 --> 00:00:59,820
there are not many ways to capture air