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

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How comparable is the speed at which language evolves to genetic evolution for humans?

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If all hair is dead, then what do we mean when we say we've killed our hair?

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Are there any examples in mathematics where pi appears but there’s nothing to do with circles?

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Are there physiologic effects of breathing air that is still 20% oxygen, but the remainder is another inert gas like helium, sulfur hexafluoride, or argon?

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If red blood cells don’t have nuclei and membrane-bound organelles, how do they get millions of molecules on their membranes without constant transcription? And what do they need the energy from glycolysis for?

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Is there any medical reason we have a week of placebo pills in most oral contraceptives? Are continuous hormones shown to be detrimental in some way? Does the endometrium need to be shed every month?

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Galilean relativity assumed all people agreed on time. Special relativity assumes all people agree on the speed of light. Is there a relativity based on all users agreeing on position?

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Is it possible to have proton lightning? Why or why not?

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What keeps the blood in the erect penis from escaping?

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How can black holes have mass if they aren't physical entities?

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Title	Upvotes	Mark as read	Favorited	Rating	Add to a list
How comparable is the speed at which language evolves to genetic evolution for humans?	1
If all hair is dead, then what do we mean when we say we've killed our hair?	1
Are there any examples in mathematics where pi appears but there’s nothing to do with circles?	1
Are there physiologic effects of breathing air that is still 20% oxygen, but the remainder is another inert gas like helium, sulfur hexafluoride, or argon?	1
If red blood cells don’t have nuclei and membrane-bound organelles, how do they get millions of molecules on their membranes without constant transcription? And what do they need the energy from glycolysis for?	1
Is there any medical reason we have a week of placebo pills in most oral contraceptives? Are continuous hormones shown to be detrimental in some way? Does the endometrium need to be shed every month?	1
Galilean relativity assumed all people agreed on time. Special relativity assumes all people agree on the speed of light. Is there a relativity based on all users agreeing on position?	1
Is it possible to have proton lightning? Why or why not?	1
What keeps the blood in the erect penis from escaping?	1
How can black holes have mass if they aren't physical entities?	1