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Living in Microgravity

When it comes to brushing their

teeth, astronauts do it in much the

same way as they do on Earth. The

only difference is that they don’t rinse

with water and spit it in the sink.

▲ This special toothpaste was
Instead, they spit into a towel. developed for astronauts.

Unit 12 | Living in Microgravity