1 00:00:01,516 --> 00:00:06,086 [ Music ] 2 00:00:06,586 --> 00:00:08,426 >> Good morning and welcome to Mission Control Houston 3 00:00:08,426 --> 00:00:09,546 and Space Station Live. 4 00:00:10,316 --> 00:00:13,396 Today is all about eye exams, experiments and EXPRESS racks 5 00:00:13,396 --> 00:00:14,846 on the International Space Station. 6 00:00:15,636 --> 00:00:17,786 A good portion of the crew's time on the US side 7 00:00:17,786 --> 00:00:20,146 of the space station is being devoted to the eye exams 8 00:00:20,146 --> 00:00:21,586 that have been going on this week as part 9 00:00:21,586 --> 00:00:23,376 of the ocular health experiment. 10 00:00:23,936 --> 00:00:28,046 After taking part in regular eye chart and tonometry exams 11 00:00:28,046 --> 00:00:30,766 on Monday and a fundoscope exam yesterday. 12 00:00:31,626 --> 00:00:34,586 Nyberg and Parmitano are today enlisting Cassidy's help 13 00:00:34,586 --> 00:00:37,016 to perform ultrasounds of their eyes 14 00:00:37,016 --> 00:00:38,726 and take blood pressure measurements. 15 00:00:39,276 --> 00:00:41,046 This is part of an ongoing experiment aimed 16 00:00:41,046 --> 00:00:43,026 at gathering data on how being 17 00:00:43,026 --> 00:00:45,656 in space affects astronauts intracranial pressure 18 00:00:45,656 --> 00:00:46,706 and in turn their vision. 19 00:00:47,556 --> 00:00:48,676 Meanwhile on the Russian side 20 00:00:48,676 --> 00:00:51,306 of the space station Commander Vinogradov is working again 21 00:00:51,306 --> 00:00:54,566 today to unpack the almost 3 tons of supplies delivered 22 00:00:54,566 --> 00:00:58,786 to the station on Saturday by Progress 52 while Misurkin 23 00:00:58,786 --> 00:01:01,826 and Yurchikhin work with Nyberg to gather some 24 00:01:01,826 --> 00:01:03,376 of the NASA tools they'll be borrowing 25 00:01:03,376 --> 00:01:05,746 for their next space walk on August 16th. 26 00:01:06,446 --> 00:01:08,016 They'll also spend a good deal of time going 27 00:01:08,016 --> 00:01:09,536 over the procedures for that space walk 28 00:01:09,566 --> 00:01:12,016 which will prepare the station for the arrival 29 00:01:12,016 --> 00:01:13,786 of the new multi-purpose laboratory module 30 00:01:14,056 --> 00:01:16,916 that will be launching to the space station in the future. 31 00:01:17,566 --> 00:01:19,356 Nyberg and Parmitano again took part 32 00:01:19,356 --> 00:01:21,706 in the reaction self-test today looking 33 00:01:21,706 --> 00:01:24,896 at how fatigue affects their performance and they'll repeat 34 00:01:24,896 --> 00:01:26,646 that test tonight before they go to sleep 35 00:01:27,366 --> 00:01:29,846 and Nyberg also joined Parmitano in an experiment 36 00:01:29,846 --> 00:01:32,996 that he's been taking part in all week the Pro-K Experiment, 37 00:01:33,486 --> 00:01:34,746 which looks at how changes 38 00:01:34,746 --> 00:01:37,966 in an astronaut's diet can decrease their bone loss during 39 00:01:37,966 --> 00:01:39,066 long stays in space. 40 00:01:39,476 --> 00:01:42,206 Plus Parmitano did a bit of work with a BCAT Experiment 41 00:01:42,206 --> 00:01:45,996 with a binodal colloidal test which is an experiment 42 00:01:45,996 --> 00:01:49,216 that looks at how liquids and gases separate in space 43 00:01:49,636 --> 00:01:52,606 as gravity masks the fundamental physics that drive 44 00:01:52,606 --> 00:01:53,916 that separation here on earth. 45 00:01:54,366 --> 00:01:57,826 It allows a space scientist to get a better look 46 00:01:57,826 --> 00:02:00,006 at what is actually going on in that separation. 47 00:02:00,606 --> 00:02:02,846 The bulk of Cassidy's time today was spent working 48 00:02:02,846 --> 00:02:05,306 on the station's EXPRESS Rack 7, 49 00:02:05,726 --> 00:02:09,256 which has a filled rack interface controller. 50 00:02:09,546 --> 00:02:13,026 EXPRESS is actually an acronym for the Expedite, the Processing 51 00:02:13,026 --> 00:02:15,136 of Experiments for Space Station 52 00:02:15,706 --> 00:02:19,526 and they are refrigerator-sized houses for science experiments 53 00:02:19,526 --> 00:02:20,766 in a number of different disciplines. 54 00:02:21,516 --> 00:02:25,096 Cassidy devoted about 4 hours of his day today working 55 00:02:25,096 --> 00:02:28,276 to rotate the Rack away from the space station's wall