Space travel damages red blood cells quicker than on Earth

Pre-reading questions: I will read each question. Then, please answer them. What do you think of space travel? What do you think of the health risk of space travel? Vocabulary: I will read the words, meanings, and sample sentences. Then, repeat after me. occur /uh-KUR/ [verb] – (especially of accidents and other unexpected events) to happen If any of these symptoms occur while taking the medicine, contact your doctor right away. gather /GATH-er/ [verb] – to collect several things, often from different places or people She gathered the newspapers that had been scattered about the room. calculate /KAL-kyuh-leyt / [verb] – to judge the amount or value of something by using…
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