Being an astronaut isn’t plain sailing

One way of escaping our worries here on Earth could be to take a trip to the International Space Station. That might not work out so well, though.

Life on the Space Station is about to get really weird and lonelyWired UK
Right now, there are six astronauts aboard the International Space Station, floating 408km above our heads. But soon things could be about to get a lot lonelier up there. Delays in building new spacecraft to get astronauts into space mean that the next trio of astronauts set to join the ISS in April 2020 are facing the possibility of being the space station’s lone occupants for six months.

Space can make your blood flow backwardsBGR
On Earth, gravity aids in draining blood from the head and ensuring a steady flow. In space, that assistance just isn’t there, and slow-moving or stagnant blood can cause clotting. In fact, two of the crew members were found to have clots or partial clots in their left internal jugular vein. Blood clotting is incredibly dangerous when it happens within the body, and if a clot were to form and then travel to the lungs it could create a pulmonary embolism, which is a potentially fatal condition that requires immediate treatment.

Author: Terry Madeley

Works with student data and enjoys reading about art and design, data, education and technology.

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