/u/KMDK2's posts in /r/askscience

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Is there a stage in childhood where your brain can just absorb things?

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If you had access to a time machine that allowed you to travel to any time and place in earth's history where none of your actions would cause any ripple effect, where and when would you go and why?

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What species, if it went extinct, would impact us the most?

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What would be the pros and cons of the world having no countries with a tropical climate?

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Would humans of today be able to breed with our ancestors pre-homo sapien (homo erectus, etc)? How far down would we be able to go?

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If an infant changed parents every month until the age where they gain consciousness, how will that affect their development?

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How would going back in time and killing 1 homo sapien 200,000 years ago affect the earth's population today?

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Is it possible to get a visible sample of serotonin or dopamine?

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Are there currently any efforts to preserve all known knowledge should an earth-wide annihilation event occur?

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Would it have been possible that throughout the process of evolution, we might have never reached the intelligence humans have?

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Title	Upvotes	Mark as read	Favorited	Rating	Add to a list
Is there a stage in childhood where your brain can just absorb things?	1
If you had access to a time machine that allowed you to travel to any time and place in earth's history where none of your actions would cause any ripple effect, where and when would you go and why?	1
What species, if it went extinct, would impact us the most?	1
What would be the pros and cons of the world having no countries with a tropical climate?	1
Would humans of today be able to breed with our ancestors pre-homo sapien (homo erectus, etc)? How far down would we be able to go?	1
If an infant changed parents every month until the age where they gain consciousness, how will that affect their development?	1
How would going back in time and killing 1 homo sapien 200,000 years ago affect the earth's population today?	1
Is it possible to get a visible sample of serotonin or dopamine?	1
Are there currently any efforts to preserve all known knowledge should an earth-wide annihilation event occur?	1
Would it have been possible that throughout the process of evolution, we might have never reached the intelligence humans have?	1