RT @ValaAfshar: Albert Einstein explains his famous formula, E=mc² https://t.co/iKLhzAio4t 0 atbildes
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Didzis Dejus (2019-09-30 18:13:38) |
RT @ValaAfshar: Albert Einstein explains his famous formula, E=mc² https://t.co/iKLhzAio4t | |
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Didzis Dejus (2019-09-30 18:13:38) |
RT @ValaAfshar: Albert Einstein explains his famous formula, E=mc² https://t.co/iKLhzAio4t | |