/u/Njdevils11's posts
Science documentary just said a magnetar would pull the iron from your blood from thousands of miles away. I always thought iron in the blood was ferromagnetic and did not react to magnetic fields?
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When I think or imagine, it actually feels like that is happening inside my head. Prior to the notion that the brain is responsible for thought, did ancient people "feel" their thoughts elsewhere in the body?
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Which took longer to evolve: organic material to a single eukaryote cell or a single cell to humans?
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If time dilation causes observers to view other observers clocks moving slower, then shouldn't they be the same age when they meet again?
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A Question About The Twin Thought Experiment: If each twin views the other twin's clock as slowing down, when they both meet again shouldn't they still be the same age?
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