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

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If you get knocked out, will you have a concussion?

44 upvotes

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[Developmental Biology] Is there a "phylogenetic tree" for human development?

14 upvotes

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Is there any way to remotely detect a cell phone when it is off?

13 upvotes

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Is quantum mechanical spin really the same as macroscopic angular momentum?

8 upvotes

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If the human race were extinguished today, what evidence that we ever existed would be present in 65 million years? What could we do now that would leave evidence of our existence?

5 upvotes

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Could dark matter consist of magnetic monopoles?

4 upvotes

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CMB anisotropy measurements say we have a flat universe. Some say that means we have an infinite universe. What exactly does an infinite universe mean?

4 upvotes

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How is the physics standard model parameter c measured experimentally? Not the speed of light, but c.

2 upvotes

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Why are the observations that lead to "Dark Matter" thought to be due to a new particle rather than a problem with our understanding of gravity?

2 upvotes

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What fraction of your lifetime cell divisions occur before birth?

2 upvotes

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Title	Upvotes	Mark as read	Favorited	Rating	Add to a list
If you get knocked out, will you have a concussion?	44
[Developmental Biology] Is there a "phylogenetic tree" for human development?	14
Is there any way to remotely detect a cell phone when it is off?	13
Is quantum mechanical spin really the same as macroscopic angular momentum?	8
If the human race were extinguished today, what evidence that we ever existed would be present in 65 million years? What could we do now that would leave evidence of our existence?	5
Could dark matter consist of magnetic monopoles?	4
CMB anisotropy measurements say we have a flat universe. Some say that means we have an infinite universe. What exactly does an infinite universe mean?	4
How is the physics standard model parameter c measured experimentally? Not the speed of light, but c.	2
Why are the observations that lead to "Dark Matter" thought to be due to a new particle rather than a problem with our understanding of gravity?	2
What fraction of your lifetime cell divisions occur before birth?	2