/u/graphemeral's posts
I live in an urban area. When I trim the edges of my lawn, is it more environmentally safe to sweep it into the gutter, or to put it in the trash for the city's incinerator?
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I can find info on how bumblebees fly. But nothing mentions how they can be so nimble. Without a tail, what mechanism allows them to manage such quick changes of direction?
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Why do we perceive violet as midway between blue and red if violet and red are at opposite ends of the visible spectrum?
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People often refer to the American Presidency as the most powerful position in history. In what ways is this true, and in what ways is it not true?
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