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

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Why can we only perceive 3 dimensions (and a bit of the fourth)?

4 upvotes

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A civilisation similar to ours lives on a distant planet of another solar system. They peek at our sun. What planets do they detect? Do they see Earth and conclude to its ability to host life?

1 upvotes

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What is the best way to preserve a severed limb for re-attachment surgery ?

1 upvotes

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Why do some audio sources have lower volume than others, when played on the same device with the same master volume setting?

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If we put aside all of human history and started from scratch, what system of units would we likely use today?

1 upvotes

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Title	Upvotes	Mark as read	Favorited	Rating	Add to a list
Why can we only perceive 3 dimensions (and a bit of the fourth)?	4
A civilisation similar to ours lives on a distant planet of another solar system. They peek at our sun. What planets do they detect? Do they see Earth and conclude to its ability to host life?	1
What is the best way to preserve a severed limb for re-attachment surgery ?	1
Why do some audio sources have lower volume than others, when played on the same device with the same master volume setting?	1
If we put aside all of human history and started from scratch, what system of units would we likely use today?	1