/u/CitizenPremier's posts

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Why does thinking hard make us tired?

1 upvotes • r/askscience

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What causes people (and some animals) to desire to cause pain in others?

1 upvotes • r/askscience

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If you live in a country which only uses coal or oil power plants, does an electric car actually have a smaller carbon footprint?

1 upvotes • r/askscience

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The entire internet is estimated to be a half zettabyte of information. That's a lot of electric pulses. If they were all combined into one bolt of electricity, how much energy would it be? And how much damage would it cause?

1 upvotes • r/askscience

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Would our radio broadcasts be detectable 100 light years away or more? What kind of equipment is necessary to detect it? How would it change with distance?

1 upvotes • r/askscience

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When mental work (such as doing math problems) makes you tired, is that because you're burning calories, or something else? What causes mental fatigue, and what kind of thinking increases the burning of calories?

1 upvotes • r/askscience

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Would it be possible to steal energy from the radio waves and microwaves that fill the world around us?

1 upvotes • r/askscience

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Why don't land animals today get as big as dinosaurs did? Is it because of warm-bloodedness?

1 upvotes • r/askscience

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Can we cancel out sounds by broadcasting the inverse wave? If so, why isn't there a common product that does this?

1 upvotes • r/askscience

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Why do we use rockets instead of cannons to put things in orbit? Couldn't we avoid the fuel weight problem with cannons?

1 upvotes • r/askscience

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Title	Upvotes	Subreddit	Mark as read	Favorited	Rating	Add to a list
Why does thinking hard make us tired?	1	askscience
What causes people (and some animals) to desire to cause pain in others?	1	askscience
If you live in a country which only uses coal or oil power plants, does an electric car actually have a smaller carbon footprint?	1	askscience
The entire internet is estimated to be a half zettabyte of information. That's a lot of electric pulses. If they were all combined into one bolt of electricity, how much energy would it be? And how much damage would it cause?	1	askscience
Would our radio broadcasts be detectable 100 light years away or more? What kind of equipment is necessary to detect it? How would it change with distance?	1	askscience
When mental work (such as doing math problems) makes you tired, is that because you're burning calories, or something else? What causes mental fatigue, and what kind of thinking increases the burning of calories?	1	askscience
Would it be possible to steal energy from the radio waves and microwaves that fill the world around us?	1	askscience
Why don't land animals today get as big as dinosaurs did? Is it because of warm-bloodedness?	1	askscience
Can we cancel out sounds by broadcasting the inverse wave? If so, why isn't there a common product that does this?	1	askscience
Why do we use rockets instead of cannons to put things in orbit? Couldn't we avoid the fuel weight problem with cannons?	1	askscience