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

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Is there a theoretical limit on maximal strength of a material?

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In evolution, how does chromosome number change?

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Is there a scientific basis to meditation?

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If the human egg is the largest cell, and human sperm is the smallest... How big would a sperm cell be if the egg was the size of a basketball?

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How can finite light sources (such as stars) be visable all over the universe? Are photons spread out ad infinitum?

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Does space-time have viscosity?

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Why does an organic entity, like a human arm, have to expend energy to hold a weight, and eventually give out but an adequately sized and shaped piece of metal could hold it forever?

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How many units can the average human accurately visualize in the mind?

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WHO(Word health organization) is now identifying cellphones as "possibly carcinogenic to humans", what do you guys think about it ?

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If humans were never taught about sex, would our animal instincts kick-in or would we all die out?

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Title	Upvotes	Mark as read	Favorited	Rating	Add to a list
Is there a theoretical limit on maximal strength of a material?	12
In evolution, how does chromosome number change?	12
Is there a scientific basis to meditation?	12
If the human egg is the largest cell, and human sperm is the smallest... How big would a sperm cell be if the egg was the size of a basketball?	12
How can finite light sources (such as stars) be visable all over the universe? Are photons spread out ad infinitum?	12
Does space-time have viscosity?	12
Why does an organic entity, like a human arm, have to expend energy to hold a weight, and eventually give out but an adequately sized and shaped piece of metal could hold it forever?	12
How many units can the average human accurately visualize in the mind?	12
WHO(Word health organization) is now identifying cellphones as "possibly carcinogenic to humans", what do you guys think about it ?	12
If humans were never taught about sex, would our animal instincts kick-in or would we all die out?	12