![]() Do you have any guesses why they might be called that? In order to figure out the answer, we have to learn about something called the Fibonacci sequence. Look closer and you’ll notice that 6 is the product of 2 and 3, 15 a product of 3 and 5, and 40 a product of 5 and 8. The natural spirals aren’t identical-some are big, some small, some show up as a line, some as rows of leaves or petals. The mathematical secret behind nature’s spirals The prevalent occurrence of the Fibonacci sequence in nature allows students to see and discover for themselves the presence of mathematics in the environment they live in. ![]() Read on to find out more about the magical mathematical explanation! What other connections can you find?Įach of the spirals in these photographs follows the same mathematical pattern. In the photos of the galaxy and the water puddle, it looks like many different spirals are layered on top of each other. The inside of the sunflower and the leaves of the succulent don’t have spiral lines in the same way, but the seeds and leaves are organized in a similar spiral pattern. It almost looks like if you put the two images on top of each other, they would match up. The curve of the chameleon’s tail is just like the shape of the shell (which is a special type of shell called a Nautilus). Fibonacci sequence, the sequence of numbers 1, 1, 2, 3, 5, 8, 13, 21,, each of which, after the second, is the sum of the two previous numbers. What do you notice about these spirals? Did you find any similarities between the different images? Often referred to as the natural numbering system of the cosmos, the Fibonacci sequence starts out simply (0+1 1, 1+1 2, 1+2 3, 2+3 5, 3+5 8.
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