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

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Would drinking "heavy water" (Deuterium oxide) be harmful to humans? What would happen different compared to H20?

3738 upvotes

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[Biology] During the time of the dinosaurs, from what I've heard, the Earth was in a tropical state. Were there any polar ice caps at all? Were there colder-climate dinos?

13 upvotes

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I heard from someone that the Earth was once pink, rather than green. Is that at all true?

3 upvotes

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What would the earth be like if one side faced the sun during its entire orbit, similar to how the moon orbits the earth?

1 upvotes

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Why do diet sodas fizz more than regular sodas when poured?

1 upvotes

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[Astronomy] What happens when a white dwarf or similar cools complety? Does it ever truly go cold and have no heat, and if so, what is left behind?

1 upvotes

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[Biology] Does the parent myth, "My child can't handle the green dye in food or they get hyper," have any credence? Surely single dye colors can't be so impactful to individual children, can they?

1 upvotes

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[Biology] In organisms with eyes, why is the sclera white? Why not other colors such as red or black?

1 upvotes

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The Earth currently rotates approximately on its X axis. What would happen if it rotated on both, its X and Y axis, at the same rate?

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Does gravity have infinite range?

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Title	Upvotes	Mark as read	Favorited	Rating	Add to a list
Would drinking "heavy water" (Deuterium oxide) be harmful to humans? What would happen different compared to H20?	3738
[Biology] During the time of the dinosaurs, from what I've heard, the Earth was in a tropical state. Were there any polar ice caps at all? Were there colder-climate dinos?	13
I heard from someone that the Earth was once pink, rather than green. Is that at all true?	3
What would the earth be like if one side faced the sun during its entire orbit, similar to how the moon orbits the earth?	1
Why do diet sodas fizz more than regular sodas when poured?	1
[Astronomy] What happens when a white dwarf or similar cools complety? Does it ever truly go cold and have no heat, and if so, what is left behind?	1
[Biology] Does the parent myth, "My child can't handle the green dye in food or they get hyper," have any credence? Surely single dye colors can't be so impactful to individual children, can they?	1
[Biology] In organisms with eyes, why is the sclera white? Why not other colors such as red or black?	1
The Earth currently rotates approximately on its X axis. What would happen if it rotated on both, its X and Y axis, at the same rate?	1
Does gravity have infinite range?	1