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

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Does the Earth's mantle have the same composition and ratio of elements as the crust?

14 upvotes

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If mitochondria have their own genome, are we aware of any mitochondrial specific inherited diseases?

7 upvotes

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Are there any instances of somebody demonstrably being able to remember their first few years of life?

2 upvotes

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What is the mechanism by which water prevents combustion?

1 upvotes

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Why do fires caused by electricity arc off in those crazy flame waves?

1 upvotes

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Is there anything inherent in the nature of infrared that prevents it from being used for imaging as sharp as those made in visible light?

1 upvotes

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It seems like big batteries are already dangerous when they go. With these crazy high energy densities being announced in new battery tech, as high as 1200 Wh/kg, will they be that much more dangerous?

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What causes more splashing- peeing directly into the water in the toilet, or onto the porcelain just next to the water?

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In the 1959 Soviet Sci-Fi film The Sky Calls, a rocket is depicted landing vertically on a barge almost identically to how Space-X did it. Was Space-X inspired by this? Or has this been a rocketry goal for quite some time?

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Title	Upvotes	Mark as read	Favorited	Rating	Add to a list
Does the Earth's mantle have the same composition and ratio of elements as the crust?	14
If mitochondria have their own genome, are we aware of any mitochondrial specific inherited diseases?	7
Are there any instances of somebody demonstrably being able to remember their first few years of life?	2
What is the mechanism by which water prevents combustion?	1
Why do fires caused by electricity arc off in those crazy flame waves?	1
Is there anything inherent in the nature of infrared that prevents it from being used for imaging as sharp as those made in visible light?	1
It seems like big batteries are already dangerous when they go. With these crazy high energy densities being announced in new battery tech, as high as 1200 Wh/kg, will they be that much more dangerous?	1
What causes more splashing- peeing directly into the water in the toilet, or onto the porcelain just next to the water?	1
In the 1959 Soviet Sci-Fi film The Sky Calls, a rocket is depicted landing vertically on a barge almost identically to how Space-X did it. Was Space-X inspired by this? Or has this been a rocketry goal for quite some time?	1