1. There are 24 hours.As we all know, that one day is the time that the world revolves around yourself and lasted 24 hours but actually 1 day do not have 24 hours, he told me > > this tide occurs in the ocean, causing friction with the Earth's surface that supports the water. That is why the world slow day 1/23 million seconds. > > Education, using ancient coral reefs, found that the world's 400 million the year before, there was just 1 day, 22 hours, and only present for 1 day, it does not have 24 hours. But with just 23 minutes to 4 hours 56 seconds, calculate, view, and then take another 15 million years ago, the world really is to have 24 hours!
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