OLN.C | Life on the ISS
The International Space Station launched in 1998 in order to provide an international laboratory for experiments within the space environment. It’s hosted 230 people from 18 countries since then. Missions last about six months, with three to six crew members on board at all times. The ISS stays in low Earth orbit, so is much closer to us than the moon is.
The Aquarius is the training ground for the ISS, as we learned at the beginning of this series, so when they arrive at the ISS, astronauts have already experienced living in confined quarters under tough conditions, but the ISS is a lot larger than than the Aquarius. The Aquarius is just over 13 metres in length, and we’ve seen on the walk through video just how tight the spaces are.
The ISS, in comparison, is about the length of an American football field, or about 109 metres, and weighs more than 450 tons! Astronauts have compared the space station’s living space to the cabin of a Boeing 747 jumbo jet.
Want a closer look? Mouse over the image below to see details about parts of the ISS.
Astronauts spend most of their time on the ISS performing experiments and maintenance, and at least two hours of every day are allocated to exercise and personal care. Some of the crew has left notes for future astronauts.
For example, the resistive exercise machine allows you to lift the equivalent of 600 pounds; That’s a lot of stored energy and you have to be careful with it, so carefully following procedures is critical. There is a placard there that someone wrote on with a Sharpie: ‘Nothing is as important as what you are doing right now.’
Then there are the things that have been left behind, such as a four-inch version of Gort, the robot figure from the movie “The Day the Earth Stood Still,” as well as a toy astronaut figure. There’s also a leftover ping pong ball. That’s especially fun to bounce off walls and predict which trajectory it will take. Also on board are musical instruments (an electric piano, guitar and ukulele) that get a lot of use. Additionally, previous astronauts have left reading material, so by now there is a shoebox-sized library of books to read. And Christmas is still Christmas, even on the ISS. The astronauts have a 2-foot Christmas tree, stockings, and an elf hat. Santa sightings are unreported.
Curriculum Reference Links
- Earth and Space / Sustainability / 8: Students should be able to examine some of the current hazards and benefits of space exploration and discuss the future role and implication of space exploration in society