/u/frenulum-player's posts in /r/askscience

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Since radioactive material is constantly decaying will there be a day in which there is no more radioactive material on earth?

508 upvotes

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If Right Chiral molecules are not assimilated by our organisms would it be possible to make food with lower quantities of a certain nutrient by employing these molecules?

72 upvotes

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Why do we become conscious of our involuntarily actions (like Breathing, Swallowing, Blinking...) when we think about them?

1 upvotes

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Assuming that all skin/hair is dead cells, does it mean that the only non-dead things we see of a person are their mouths and eyes?

1 upvotes

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Title	Upvotes	Mark as read	Favorited	Rating	Add to a list
Since radioactive material is constantly decaying will there be a day in which there is no more radioactive material on earth?	508
If Right Chiral molecules are not assimilated by our organisms would it be possible to make food with lower quantities of a certain nutrient by employing these molecules?	72
Why do we become conscious of our involuntarily actions (like Breathing, Swallowing, Blinking...) when we think about them?	1
Assuming that all skin/hair is dead cells, does it mean that the only non-dead things we see of a person are their mouths and eyes?	1