Grade 5/6 are off to a good start to Term four with a virtual excursion lead by the Questacon team in Canberra. Together we explored some of the things humans need to consider to be prepared for survival in space. We learned about the next generation of space jobs and how engineers are busy at work designing new space suits for greater dexterity and manoeuvrability in space.

We were able to conduct two experiments that simulated how different systems of the body react in space. The first being an air pressure test where we filled a cup with water and sealed in the pressure with a paper plate then turned our cups over and let go of the plate. Our photos show the results of this experiment.

Our second was a bone density experiment. This demonstrated the potential loss in bone density experienced by astronauts after periods of time in space, and how this can impact long-term bone strength. We noticed that our bones are a lot denser on earth meaning that gravity actually helps our bones to stay strong.

We all learned a lot and were amazed at all the considerations and planning that go into space travel.

Tamara Tucker