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

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Sometimes I can get a device to start working again simply by removing the battery and then putting the same battery back in again. What's going on here?

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Is vitamin/mineral content in foods expressed in absolute terms or in terms of amount usefully absorbed by the body?

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At what point would pre-historic humans have known that the cycle of the moon is regular and predictable?

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What would be the result of increasing or decreasing the Earth’s rotation speed by 25%?

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Are the sleep cycles and patterns of other mammals similar to those of humans, or are people special?

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Climatologists and other earth scientists of Reddit - will you have children?

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(In layman's terms) what's the most amazing fact you've recently learned?

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Before color blindness was 'discovered', were color blind people seen as being insane or liars?

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Why do people scream when they're frightened? Are women really more prone to screaming? If so, is it a conditioned response?

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Title	Upvotes	Mark as read	Favorited	Rating	Add to a list
Sometimes I can get a device to start working again simply by removing the battery and then putting the same battery back in again. What's going on here?	1
Is vitamin/mineral content in foods expressed in absolute terms or in terms of amount usefully absorbed by the body?	1
At what point would pre-historic humans have known that the cycle of the moon is regular and predictable?	1
What would be the result of increasing or decreasing the Earth’s rotation speed by 25%?	1
Are the sleep cycles and patterns of other mammals similar to those of humans, or are people special?	1
Climatologists and other earth scientists of Reddit - will you have children?	1
(In layman's terms) what's the most amazing fact you've recently learned?	1
Before color blindness was 'discovered', were color blind people seen as being insane or liars?	1
Why do people scream when they're frightened? Are women really more prone to screaming? If so, is it a conditioned response?	1