/u/[deleted]'s posts in /r/askscience

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If a person has sleepwalked multiple times in there childhood/early teens will they continue to sleepwalk as an adult or does it go away?

159 upvotes

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Is modern medical science negatively effecting the process of evolution?

158 upvotes

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In the UK the new anti smoking advert says every fifteenth cigarette causes a mutation capable of causing cancer. What are the chances the mutation actually does give you cancer?

158 upvotes

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Can I preemptively get lots of sleep to help stay awake for a long time?

157 upvotes

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Was always warned to stay away from windows and off/away from electronic devices (television, computer) during a thunderstorm. How valid is this claim, and how dangerous is it really?

157 upvotes

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What is a "finite" Reynold number flow? As opposed to infinite?

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Will (can) there ever be an invisible flash for cameras, such as infrared or ultraviolet radiations, instead of visible light?

156 upvotes

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Is there a limited amount of energy in the universe?

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When people say that Quantum information can't be destroyed, does this mean that not all information is lost in a black hole?

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Mental imagery and memory: What do people see and in what detail when they imagine or recall memories?

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Title	Upvotes	Mark as read	Favorited	Rating	Add to a list
If a person has sleepwalked multiple times in there childhood/early teens will they continue to sleepwalk as an adult or does it go away?	159
Is modern medical science negatively effecting the process of evolution?	158
In the UK the new anti smoking advert says every fifteenth cigarette causes a mutation capable of causing cancer. What are the chances the mutation actually does give you cancer?	158
Can I preemptively get lots of sleep to help stay awake for a long time?	157
Was always warned to stay away from windows and off/away from electronic devices (television, computer) during a thunderstorm. How valid is this claim, and how dangerous is it really?	157
What is a "finite" Reynold number flow? As opposed to infinite?	157
Will (can) there ever be an invisible flash for cameras, such as infrared or ultraviolet radiations, instead of visible light?	156
Is there a limited amount of energy in the universe?	156
When people say that Quantum information can't be destroyed, does this mean that not all information is lost in a black hole?	156
Mental imagery and memory: What do people see and in what detail when they imagine or recall memories?	156