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

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Do animals realize they are pregnant? Or does it just become instinct after the delivery?

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Why are my hangovers so much worse off of micro-brews, IPAs, and other full flavored beers compared to light lagers like Bud, Coors, or Miller light?

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Whats the scientific reasoning behind 1 human year is equal to 7 dog years? Does this concept apply to other animals?

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In modern times children are always eating and hungry. What was it like for children before modern agriculture?

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If I had a time machine and lets say I wanted to travel to the late Cretaceous period, would there be a way to know I would appear on land and not in the middle of the ocean?

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What is the number one piece of evidence that completely, without doubt, that disputes young earth creationism?

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Why did human body hair evolve? Does it really cause any significant warming or other bodily function?

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How fast do various microorganisms travel in MPH/KPH? For example, could a flagellated microorganism, if put in water and could only go forward, travel anywhere close to 1 MPH/KPH?

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A science professor once told me that if you happen to be drinking and driving, carry a bar of soap with you. If you were to be pulled over, eat the bar of soap and you would pass a breathalyzer test. Is there any truth to this? If so, whats the science behind it?

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You have 2 mirrors facing eachother. The image replicates multiple times if you look into it. You use binoculars and see the replicated reflection multiple times. Question: how many times can the reflection be replicated until it reaches 1 photon of light in size?

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Title	Upvotes	Mark as read	Favorited	Rating	Add to a list
Do animals realize they are pregnant? Or does it just become instinct after the delivery?	1
Why are my hangovers so much worse off of micro-brews, IPAs, and other full flavored beers compared to light lagers like Bud, Coors, or Miller light?	1
Whats the scientific reasoning behind 1 human year is equal to 7 dog years? Does this concept apply to other animals?	1
In modern times children are always eating and hungry. What was it like for children before modern agriculture?	1
If I had a time machine and lets say I wanted to travel to the late Cretaceous period, would there be a way to know I would appear on land and not in the middle of the ocean?	1
What is the number one piece of evidence that completely, without doubt, that disputes young earth creationism?	1
Why did human body hair evolve? Does it really cause any significant warming or other bodily function?	1
How fast do various microorganisms travel in MPH/KPH? For example, could a flagellated microorganism, if put in water and could only go forward, travel anywhere close to 1 MPH/KPH?	1
A science professor once told me that if you happen to be drinking and driving, carry a bar of soap with you. If you were to be pulled over, eat the bar of soap and you would pass a breathalyzer test. Is there any truth to this? If so, whats the science behind it?	1
You have 2 mirrors facing eachother. The image replicates multiple times if you look into it. You use binoculars and see the replicated reflection multiple times. Question: how many times can the reflection be replicated until it reaches 1 photon of light in size?	1