/u/forest_faunus_'s posts in /r/askscience
If you put a tiny light source in a box lined up with perfet miror , do the photon emited by the light source adds up to reach a extremly high amount of energy in the box if you let the light on long enough ?
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Data tends to show there are more single male than single female even though there is approximately the same number of male and female and that there is a majority of heterosexual people. How is this possible ?
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Let's take a screw and bolt situation. When you apply a rotation to the bolt, it transforms it into a linear motion. But how can we explain that if you apply a linear force to the bolt it does not convert it into a rotation motion ?
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It seems like on an economic point of view, we need population to grow but on an ecological point of view it seems unsustainable. What are the projection on population growth ? Can our current economic system adapt to a stable/decreasing population ?
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