are the twins still the exact same age? If not which one is the older and by how much

Inquiry into Physics
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ISBN:9781337515863
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Chapter12: Relativity, Particle Physics, And Cosmology
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1. are the twins still the exact same age? If not which one is the older and by how much ?

Retired NASA astrononauts Mark and Scott Kelly are two identical twins that have both
been to space. During one mission, Scott Kelly spent 340 days (according to an observer on
Earth) aboard the International Space Station (ISS) while Mark was on Earth (this was a
very interesting twin study for the health effects of being in space for prolonged periods of
time). Assuming the twins were born at exactly the same time, answer the following two
questions:
Transcribed Image Text:Retired NASA astrononauts Mark and Scott Kelly are two identical twins that have both been to space. During one mission, Scott Kelly spent 340 days (according to an observer on Earth) aboard the International Space Station (ISS) while Mark was on Earth (this was a very interesting twin study for the health effects of being in space for prolonged periods of time). Assuming the twins were born at exactly the same time, answer the following two questions:
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