/u/KuboS0S's posts in /r/askscience

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Why do we lose control over our voices because of emotions? Why can some people control their voices better than others in that case?

2322 upvotes

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Are human (or animal) brains hard-wired to work in a 3D environment? In other words, if a brain lived in a 2D environment from birth, would it get used to it?

1 upvotes

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When asteroids/debris collide with planets or moons, they can send fragments of its surface out at escape velocity (which is also how fragments from Mars may end up on Earth). Can the same happen to Earth (or Venus)?

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Why does concussion (like being hit in the head) make you go unconscious?

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Why do mirrors reflect photons exactly along their surface?

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Title	Upvotes	Mark as read	Favorited	Rating	Add to a list
Why do we lose control over our voices because of emotions? Why can some people control their voices better than others in that case?	2322
Are human (or animal) brains hard-wired to work in a 3D environment? In other words, if a brain lived in a 2D environment from birth, would it get used to it?	1
When asteroids/debris collide with planets or moons, they can send fragments of its surface out at escape velocity (which is also how fragments from Mars may end up on Earth). Can the same happen to Earth (or Venus)?	1
Why does concussion (like being hit in the head) make you go unconscious?	1
Why do mirrors reflect photons exactly along their surface?	1