Christina Koch and Jessica Meir: The Stellar Women of the ISS

Following clocking 328 consecutive days in room, NASA astronaut Christina Koch landed safely and securely again on Earth the 7 days ahead of previous. Her journey was the longest-at any time single spaceflight mission for a female, and she did it for science: NASA demands to research the extensive-time period outcomes of spaceflight on the human human body in preparing for eventual stays on the Moon and missions to Mars. Bodies, see, they’ve gotten kind of employed to functioning in a gravity-centered atmosphere, and when they are transported to microgravity or zero g’s, issues get out of whack. Your heartbeat adjustments for the reason that your ticker blorbs into a sphere. Your eyes modify form, building your eyesight even worse, and your overall body normally goes catawampus due to the absence of gravity. One of Christina Koch’s most important experiments was focused on bone wellbeing and why vertebrae are inclined to split after extended flights this kind of superior-degree (so to converse) guinea pig get the job done could support doctors keep long term astronauts balanced. This week we are going to float about with Koch and her pal and crewmate, Jessica Meir. Never neglect your helmet!

Astronaut Christina Koch (left) and Jessica Meir  prep their area fits a several times ahead of the 2nd all-female area walk on January 15. (They used seven hours out there replacing some lithium batteries on the station.) The two astronauts are also very best mates and made background by completing the 1st all-female spacewalk in October 2019. Just things usual mates do.Photograph: NASA
Meir upgrading a electricity technique on the ISS. Views like this give you some perception of how challenging it is to do guide perform sporting huge gloves and a massive spacesuit whilst perching on a teensy foothold.Photograph: NASA
Koch strapped to the outside the house of the ISS, changing the lithium-ion batteries that are billed by the ISS’s enormous photo voltaic panels. Meir is all-around the corner completing the same job. Guiding Koch you can see the Atlantic Ocean off the coastline of Africa. Speak about an business office with a view.Photograph: NASA
This accidental inventive image reveals two astronauts: Meir is doing the job on battery alternative, and Koch, who took the photo, is captured in the shiny reflection on Meir’s visor.Photograph: NASA
Meir can take an out-of-this-world selfie (photo-bombed by  Earth, way down beneath) through a spacewalk on January 15.Photograph: NASA

Float above in this article to look at more house pics.

Up-to-date 2-16-30, 2 pm EST: This tale was current to appropriate the spelling of Jessica Meir’s name.

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