Whether in space or on earth, the American Dental Association recommends brushing for two minutes twice per day. It's a messy operation—they can't really just spit in space and expect the environment to stay tidy. What a feat! Strong teeth and gums in space . The 8 multiple choice questions in this video quiz test how well the students can follow Chris Hadfield's explanation about how to brush your teeth on the space shuttle. Recently, Commander Peggy Whitson, a NASA astronaut, set the U.S. record for the most days spent in space. the space program but it was one of the myriad considerations of putting man into space. Back in the 1960s, manned spacecraft were small and cramped, every available inch packed with mission-related equipment. Having healthy teeth in space is important. How do we spit when we brush our teeth? This NASA video highlights how astronauts brush their teeth in space and the unique circumstance they must overcome. But, tooth brushing presented a unique problem for astronauts during early space travel. This got us wondering—with so many days spent in zero gravity and no running water, how do they brush their teeth? 6 Today, astronauts use traditional toothpaste and toothbrushes to maintain excellent dental health as demonstrated by Col. Chris Hadfield while he was a commander of the International Space Station. 7 So, a dental consultant with NASA's And, we’re not talking about the spaces that require braces or Invisalign! In truth, we have options.

Tag: Brushing Teeth in Space Canadian Chris Hadfield – How to live in space inside the ISS – Amazing .

If you watched the video that accompanied other folk’s answers to this question, you saw one of those options. Before heading to space, it’s important to go in with strong teeth and gums. ESL video lesson with an interactive quiz: Deep listening comprehension . Chris Hadfield explains some issues space does to the human body I just can never get enough of this, we all have our ‘Thing’ and one of my things is ‘Space’ and what it does to the Human body. It's not only possible to brush your teeth in space, but it's also essential since the nearest dentist is a few hundred miles away if somebody gets a cavity.


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