1 00:00:08,200 --> 00:00:06,280 hi my name is Richard Morris one of the 2 00:00:10,000 --> 00:00:08,210 mission managers on the Mars exploration 3 00:00:13,990 --> 00:00:10,010 Rovers and this is the flight director 4 00:00:16,420 --> 00:00:14,000 update for the 22nd of may 2007 we'll 5 00:00:19,240 --> 00:00:16,430 start with spirit currently it is early 6 00:00:21,340 --> 00:00:19,250 morning on salt 1203 for spirit later on 7 00:00:24,700 --> 00:00:21,350 today spirit will drive away from the 8 00:00:27,520 --> 00:00:24,710 Phillips I'll deposit it's been studying 9 00:00:29,710 --> 00:00:27,530 for several weeks now the soil deposits 10 00:00:31,589 --> 00:00:29,720 as measured by spirits alpha particle 11 00:00:34,300 --> 00:00:31,599 x-ray spectrometer contain a 12 00:00:37,180 --> 00:00:34,310 concentration of pure silica of ninety 13 00:00:39,100 --> 00:00:37,190 percent that fact combined with the 14 00:00:40,990 --> 00:00:39,110 mineralogy as measured by spirits 15 00:00:44,620 --> 00:00:41,000 miniature thermal emission spectrometer 16 00:00:47,560 --> 00:00:44,630 tell us that the soil was formed by 17 00:00:51,970 --> 00:00:47,570 processes which require the presence of 18 00:00:54,130 --> 00:00:51,980 water these silica rich soil deposits 19 00:00:56,740 --> 00:00:54,140 were ironically uncovered by spirits 20 00:00:58,420 --> 00:00:56,750 stuck right front wheel which as spirit 21 00:01:01,720 --> 00:00:58,430 drags this wheel behind it it tends to 22 00:01:03,729 --> 00:01:01,730 excavate a small trench next for Spirit 23 00:01:06,029 --> 00:01:03,739 will be to drive on top of home plate on 24 00:01:08,620 --> 00:01:06,039 the way Spirit will investigate 25 00:01:10,359 --> 00:01:08,630 Geographic layering in order to attempt 26 00:01:13,719 --> 00:01:10,369 to characterize the depth of these 27 00:01:14,859 --> 00:01:13,729 silica rich soil to prod meanwhile on 28 00:01:16,719 --> 00:01:14,869 the other side of the planet or 29 00:01:21,010 --> 00:01:16,729 opportunity it is currently early 30 00:01:24,099 --> 00:01:21,020 evening on tall 1182 today opportunity 31 00:01:26,819 --> 00:01:24,109 drove away from the rock target known as 32 00:01:29,639 --> 00:01:26,829 Sir Cydia sir Cydia is potentially a 33 00:01:32,139 --> 00:01:29,649 jective from deep inside Victoria crater 34 00:01:34,510 --> 00:01:32,149 next opportunity will make its way 35 00:01:36,699 --> 00:01:34,520 around the northwest edge of Victoria 36 00:01:39,429 --> 00:01:36,709 crater in order to make its way back to 37 00:01:42,419 --> 00:01:39,439 duck Bay on the way opportunity will 38 00:01:44,919 --> 00:01:42,429 continue checkouts of its new technology 39 00:01:46,239 --> 00:01:44,929 i'm richard morris thanks for watching