Wed Nov 20 15:15:01 UTC 2024: ## Astronaut Sunita Williams Answers Students’ Space Questions from the ISS

**Kingsville, ON** – Astronaut Sunita Williams, currently aboard the International Space Station (ISS), engaged in an 11-minute question-and-answer session with students from the Erie Migration District School in Kingsville, Ontario, on Monday. The event, facilitated via a Teams video link-up and coordinated through amateur ham radio operators, saw students from kindergarten to Grade 12 pose a wide range of insightful questions about life in space.

Williams, whose mission was extended after a fault with the Boeing Starliner spacecraft, addressed queries about everything from the mechanics of spacesuits and the challenges of maintaining health in microgravity to the process of building future space stations and potential plans for a Mars mission. She explained that the heart works less hard in space due to the lack of gravity and detailed the exercise regime astronauts follow to maintain bone and muscle density. She also addressed concerns about her apparent weight loss, attributing the visual change to shifts in bodily fluids.

The astronaut candidly discussed potential health issues in space, revealing that astronauts undergo quarantine before launch to minimize illness, but that the ISS is equipped with medical supplies and consultation with Mission Control is readily available. She highlighted how space exploration has fostered advancements in telemedicine and miniaturization that benefit people worldwide. When asked about the scariest experience, Williams cited the noises encountered during both a spacewalk and the spacecraft’s journey to the ISS, stressing that astronauts undergo extensive training and risk analysis to mitigate such situations.

The event, a year in the making, was organized by Grade 7/8 English teacher Scott Augustine to inspire students’ interest in STEM fields. Williams’ engaging responses left a lasting impression on the young audience, underscoring the wonder and excitement of space exploration. Her extended stay on the ISS, with a scheduled return in February aboard the SpaceX Dragon spacecraft, provides continued opportunities for such inspiring interactions.

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