#Fibonacci sequence in nature video series#
#Fibonacci sequence in nature video download#

Part 8 looks at fractals and meanders in nature.Part 8: Fractals and Meanders in Nature.The video explains some surface tension and air mass physics to force a bubble into a specific shape. Students can experiment with bubbles and see how a bubble uses the least material to cover a surface to improve understanding. Part 7 investigates hexagons and why and where they appear in nature.Students can draw concentric circles as an activity. Heres an interesting example called the Fibonacci series, named after an Italian mathematician.

Part 6 explores concentric circles and tessellations in nature. Math is at the heart of many of the patterns we see in nature.

Part 6: Concentric Circles and Tessellations in Nature.

The video explains the formula for the golden ratio and where the ratio can be found in nature.

Part 5 describes phi and its relation to the golden ratio and golden spiral.

Viewers are encouraged to look at different plants and see if the number of spirals or petals on these plants matches one of the numbers in the series, and they are encouraged to draw their plant spirals. Relationships between Fibonacci and Lucas numbers, as well as Fibonacci number’s relation to phi is explained.

Part 4 explains Fibonacci numbers in greater detail but also introduces Lucas numbers and phi.

Part 4: Lucas and Fibonacci Numbers in Nature.

Students can count the spirals or petals on different plants and see whether or not they find a Fibonacci number.

Part 3 delves into Fibonacci numbers and where they appear in nature.

The activities are looking at spirals on plants and using a turntable to show how winds bend around the Earth. The video explains two different types of spirals as well as the Coriolis Effect. Viewers are encouraged to use a mirror to find the line of symmetry on different plants and see if these plants are symmetrical.

Part 1 explores different types of symmetry and where they can be found in nature.Most of the videos also include activities like drawing spirals or blowing bubbles that a student can complete in or near their home. We hope this also makes walks in nature both intriguing and entertaining once you see all the examples of math around you in your environment.Įach video explores a different topic and provides examples of math being discovered in nature.

#Fibonacci sequence in nature video series#

The Math in Nature Video Series is an excellent tool for connecting math and the world around us. Currently, she is in 12th grade at the Virtual Learning Centre. She enjoys creating videos, writing, and spending time in nature.

#Fibonacci sequence in nature video download#

Modeling with Excel: Download this Excel file to create spirals like the Golden Spiral.Įxplore how modifying the variables affects the curves.Sophie creates educational videos at Pinnguaq and is interested in math, English, and history. To draw the golden spiral, all you need is a compass and some graph paper or a ruler. The Golden Spiral is a geometric way to represent the Fibonacci series and is represented in nature, if not always perfectly, in pine cones, nautilus and snail shells, pineapples, and more. Take a picture of the pattern that emerges. As shown in the video above, put alike colored push pins into each cell of the pineapple, following the whorls, with a different color for each line. While the presenter gets a bit carried away with some magical thinking, I like her enthusiasm.Īctivity: Get a pineapple and a box of colored push pins. Video: Watch the following video for a nice explanation. If we extend the series out indefinitely, the ratio approaches ~1.618:1, a constant we call phi, that is represented by the greek letter φ 3 petals One common natural example is the number of petals on flowers, though of course there are exceptions. Here's an interesting example called the Fibonacci series, named after an Italian mathematician of the Midde Ages, though the Greeks clearly knew all about it much earlier, as evidenced in the design of classical architecture such as the Parthenon. Math is at the heart of many of the patterns we see in nature.