These sonographs of bird song, in contrast to the sounds from traditional instruments, show complex patterns on a base frequency.
Bird song sonographs show distinct drawing patterns
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How You Will Die
So far we’ve seen when you will die and how other people tend to die. Now let’s put the two together to see how and when you will die, given your sex, race, and age.
Most Popular Fields of Study, Since 1970
Based on bachelor’s degrees conferred, here are the fields that were and are currently popular.