mercredi 11 mars 2020

Crew Begins Cardiac Research and Continues Unloading New Science Experiments













ISS - Expedition 62 Mission patch.

March 11, 2020

Bone cells and now heart cells are on the space research agenda for the Expedition 62 crew. The International Space Station continues gearing up for more space investigations recently delivered aboard the SpaceX Dragon resupply ship.

NASA Flight Engineer Jessica Meir turned her attention today to a new experiment exploring cardiac activity in microgravity. She tended to heart cells swapping media that nourishes the samples being observed and manipulated with magnetic sensors. The results could inform measures to keep astronauts healthy on long-term missions and possibly treat heart conditions on Earth.


Image above: The amber hue hovering just above the Earth’s limb is the atmospheric glow with the Milky Way’s stars sparkling in the background as photographed from the space station. Image Credit: NASA.

Bone health is also important for humans living and working on and off the Earth. Over in the Japanese Kibo laboratory module, NASA astronaut Andrew Morgan worked in the Life Science Glovebox servicing bone cell samples for an experiment that began in February. That research is comparing samples nurtured in weightlessness to a set of samples that are magnetically levitated in a lab on Earth. Insights could prove valuable when treating bone ailments such as osteoporosis.

The pair also split their time on several other investigations ranging from radiation detection to protein crystals. Radiation detectors were retrieved from Dragon and installed throughout the station to characterize the orbital lab’s radiation dosage and distribution. The crew also looked at protein crystals that grow better in space than on Earth, for a pair of studies, PCG-10 and JAXA Moderate Temp PCG, supporting the development of more effective medications.

ISS, Flying over the Earth

Commander Oleg Skripochka focused on Russian communications gear throughout the day testing two-way audio and video satellite links. He also spent some time exploring advanced photography techniques to locate Earth targets.

Related links:

Expedition 62: https://www.nasa.gov/mission_pages/station/expeditions/expedition62/index.html

Cardiac activity in microgravity: https://www.nasa.gov/mission_pages/station/research/experiments/explorer/Investigation.html?#id=8217

Bone health: https://www.nasa.gov/mission_pages/station/research/experiments/explorer/Investigation.html?#id=1149

Kibo laboratory module: https://www.nasa.gov/mission_pages/station/structure/elements/japan-kibo-laboratory

Life Science Glovebox: https://www.nasa.gov/mission_pages/station/research/experiments/explorer/Facility.html?#id=7676

Radiation detectors: https://www.nasa.gov/mission_pages/station/research/experiments/explorer/Investigation.html?#id=177

PCG-10: https://www.nasa.gov/mission_pages/station/research/experiments/explorer/Investigation.html?#id=7628

JAXA Moderate Temp PCG: https://www.nasa.gov/mission_pages/station/research/experiments/explorer/Investigation.html?#id=7427

Advanced photography techniques: https://www.energia.ru/en/iss/researches/develop/04.html

Space Station Research and Technology: https://www.nasa.gov/mission_pages/station/research/index.html

International Space Station (ISS): https://www.nasa.gov/mission_pages/station/main/index.html

Image (mentioned), Animation, Text, Credits: NASA/Mark Garcia.

Best regards, Orbiter.ch