/u/RedDyeNumber4's posts in /r/askscience

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Using solar power and water from atmospheric moisture to perform electrolysis, could you theoretically generate enough hydrogen to counteract leakage over time in an airship?

32 upvotes

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If I suspended a piezoelectric crystal inside a vice with one arm attached to the earth and the other to a balloon, would I be able to generate piezoelectric energy between buoyancy and gravity?

8 upvotes

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I want to build a RC hot air balloon. Will a toaster generate enough heat to make my design work?

2 upvotes

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I want to understand where the frontiers of science stand currently. What is the most fascinating study published in your field in the last year?

1 upvotes

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Is the 10mg Phenylephrine dosage of Sudafed PE a waste of money?

1 upvotes

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Is there any consensus on the idea of the universe as a multidimensional fractal?

0 upvotes

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Title	Upvotes	Mark as read	Favorited	Rating	Add to a list
Using solar power and water from atmospheric moisture to perform electrolysis, could you theoretically generate enough hydrogen to counteract leakage over time in an airship?	32
If I suspended a piezoelectric crystal inside a vice with one arm attached to the earth and the other to a balloon, would I be able to generate piezoelectric energy between buoyancy and gravity?	8
I want to build a RC hot air balloon. Will a toaster generate enough heat to make my design work?	2
I want to understand where the frontiers of science stand currently. What is the most fascinating study published in your field in the last year?	1
Is the 10mg Phenylephrine dosage of Sudafed PE a waste of money?	1
Is there any consensus on the idea of the universe as a multidimensional fractal?	0