/u/alien_from_Europa's posts in /r/askscience

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Would a neck pillow soften the blow of whiplash or would the lack of free neck movement make the impact worse?

6 upvotes

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Can hydroponic plants grow in an inert, heavier-than-air gas, in a grow-lit tank? If so, what gas would be safe if consuming vegetation grown in the tank? The reason I ask is because I would like to grow plants with as little risk as possible for bug or disease contamination.

1 upvotes

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Title	Upvotes	Mark as read	Favorited	Rating	Add to a list
Would a neck pillow soften the blow of whiplash or would the lack of free neck movement make the impact worse?	6
Can hydroponic plants grow in an inert, heavier-than-air gas, in a grow-lit tank? If so, what gas would be safe if consuming vegetation grown in the tank? The reason I ask is because I would like to grow plants with as little risk as possible for bug or disease contamination.	1