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

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Does washing food with water, for instance broccoli, help at all?

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It takes a lot of energy to leave the Earth's gravity well - does it take a lot more energy to leave the solar system than Earth's gravity?

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What would happen if you turned off gravity and took the 6 mile wide asteroid that killed the dinosaurs and placed it gently against the Earth so that they are barely touching and then turned gravity back on?

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Why can't we create huge suction machines to suck in air and filter out the CO2 and then pump it underground so it stays there?

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Title	Upvotes	Mark as read	Favorited	Rating	Add to a list
Does washing food with water, for instance broccoli, help at all?	1
It takes a lot of energy to leave the Earth's gravity well - does it take a lot more energy to leave the solar system than Earth's gravity?	1
What would happen if you turned off gravity and took the 6 mile wide asteroid that killed the dinosaurs and placed it gently against the Earth so that they are barely touching and then turned gravity back on?	1
Why can't we create huge suction machines to suck in air and filter out the CO2 and then pump it underground so it stays there?	1