Biological Rhythms: Over the weekend, FE-5 Wiseman donned an Actiwatch to start measurements for the Biological Rhythms investigation. Today, Wiseman attached a digital walk holter and electrodes to start taking data for his first measurement of Biological Rhythms. Wiseman will collect data for 48 hours. Biological Rhythms studies the effects of long-term microgravity exposure on …
Sprint Operations: Commander (CDR) Swanson conducted his Flight Day (FD) 75 Sprint Volume of Oxygen Utilized (VO2) protocol using the Blood Pressure (BP)/Electrocardiogram (ECG) hardware. Sprint evaluates the use of high intensity, low volume exercise training to minimize loss of muscle, bone, and cardiovascular function in International Space Station (ISS) crewmembers during long-duration missions. Burning …
Resist Tubule: Commander (CDR) Swanson retrieved the Resist Tubule Measurement Experiment Unit B from inside the Cell Biology Experiment Facility (CBEF) micro-gravity Incubator Unit (IU) and inserted the samples into the Clean Bench (CB) microscope for observation. Resist Tubule clarifies the mechanisms of gravity resistance. Gravity resistance is a principal gravity response in plants, and …
Smoke in Service Module (SM) Update: Yesterday the Russian crew reported smoke and a burning smell coming from the Water Dispensing and Heating Unit (БРП-М). The unit was subsequently dismantled, bagged, and stowed in the Progress. There was a spare unit onboard so earlier today, Flight Engineer (FE)-4 Artemyev performed a leak check and installed …
Smoke in Service Module (SM): This afternoon the Russian crew reported smoke and a burning smell coming from the Water Dispensing and Heating Unit (БРП-М). They powered down the БРП-М and the SM Condensate Water Processor (SRVK) and initiated emergency procedures, including activation of the manual fire alarm to deactivate ventilation. Readings from the Compound …
53 Progress (53P) Undock: 53P undocked successfully from the ISS at 8:28am CDT with separation burn at 8:33am CDT. Deorbit burn was at 11:34am CDT followed by atmospheric entry and destruction. Biochemical Profile Sample Collection: Over the weekend, Commander (CDR) Swanson collected his Flight Day (FD) 60 Biochemical Profile urine samples. This experiment tests blood …
Resist Tubule: Commander (CDR) Swanson retrieved two resist tubule chambers from the Minus Eighty Degree Celsius Laboratory Freezer for ISS (MELFI) and injected water into the tubule chambers. Afterwards the chambers were reinserted into MELFI. Resist Tubule clarifies the mechanisms of gravity resistance. Gravity resistance is a principal gravity response in plants, and plays an …
Microbiome Sample Collection: Flight Engineer (FE)-6 Gerst collected body and perspiration samples as well as surface samples in the ISS for the Microbiome investigation and stowed samples in the MELFI. The Microbiome experiment investigates the impact of space travel on both the human immune system and an individual’s microbiome (the collection of microbes that live …
Advanced Colloids Experiment (ACE)-M-2 Sample Start: Flight Engineer (FE)-5 Wiseman configured the Light Microscopy Module (LMM) in the Fluids Integrated Rack (FIR) and inserted the second sample for an ACE-M-2 investigation run. In the ACE-M-2 investigation, a model colloidal system is used to observe the microscopic behavior of liquids and gases separating from each other, …
Ocular Health: Commander (CDR) Swanson continued his Flight Day (FD) 60 Ocular Health vision tests. Flight Engineer (FE)-6 Gerst and Swanson took turns using the Optical Coherence Tomography (OCT) to measure each other’s retinal thickness, volume, and retinal nerve fiber layer. Then they each used the fundoscope to obtain images of the retinal surfaces. The …