/u/lifeandtimes89's posts in /r/askscience

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How close does an asteroid have to be before earths gravity will bring it in for a collision?

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Why can't we see itches and some seem more intense than others?

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What are things science can prove in practice but not in theory?

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Why do we sometimes experience simultaneous adjoining pains at different parts of our body?

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What was your best Eureka or "hmmm that's strange" moment in your field of study?

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If a group of people were feed the same food and drank the same, over a period of time would their poop and pee be the same or does race/sex etc have an influence on it?

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How do rocket boosters and gas's that are sprayed to move shuttles,satellites and the ISS work? What do they push off for newton's 3rd law to work?

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Seeing as the black hole image is of it 55 million years ago,is there a chance an image of it from today would be different or do they consistently stay the same?

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Why is space dust in deep space photos always so dense looking

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Why does space dust in deep space photos always look so dense?

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Title	Upvotes	Mark as read	Favorited	Rating	Add to a list
How close does an asteroid have to be before earths gravity will bring it in for a collision?	1
Why can't we see itches and some seem more intense than others?	1
What are things science can prove in practice but not in theory?	1
Why do we sometimes experience simultaneous adjoining pains at different parts of our body?	1
What was your best Eureka or "hmmm that's strange" moment in your field of study?	1
If a group of people were feed the same food and drank the same, over a period of time would their poop and pee be the same or does race/sex etc have an influence on it?	1
How do rocket boosters and gas's that are sprayed to move shuttles,satellites and the ISS work? What do they push off for newton's 3rd law to work?	1
Seeing as the black hole image is of it 55 million years ago,is there a chance an image of it from today would be different or do they consistently stay the same?	1
Why is space dust in deep space photos always so dense looking	1
Why does space dust in deep space photos always look so dense?	1