When you stand up, your head gets older faster than your feet by 1 femtosecond every 10 seconds. From relativity to Brazilian music, 9 facts about the femtosecond you never minded about. 763 more words
Tags » Relativity
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“So these Kings and Queens entered the thicket, and before they had gone a score of paces they all remembered that the thing they had seen was called a lamp-post, and before they had gone twenty more the noticed that they were not making their way through branches but through coats.