Question

What will most likely be a limitation for other scientists trying to recreate this study?

Answer 1

Answer:

To recreate any scientific study by any other scientists the most challenging part is to understand the experiment and do it in the perfect manner that was done initially.

A scientist engages themselves to explain the unknown with facts and researches and tries to enlighten the people about the truth.  

Answer 2

There are ethical controversies over testing human subjects.

There are probably very few astronauts with twin siblings.

There are too many complexities involved in studying body chemistry, genetics, and sight.

There is probably not enough technology to keep someone in space for an anation:

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