What’s the optimal ratio of frozen peas to cold tap water? Part 4
Readers continue to grapple with this topic – including one correspondent who is highly unimpressed with a previous suggestion
Regulars
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Readers continue to grapple with this topic – including one correspondent who is highly unimpressed with a previous suggestion
In the past 30 years or so, have any organisms evolved that can only survive on the International Space Station? How does energy use by the body differ when I walk, jog or run for 1 kilometre?