Search This Blog

Showing posts with label Math. Show all posts
Showing posts with label Math. Show all posts

Wednesday, 15 August 2012

Week 6 - To Be or Knot to Be? Möbius Strips with the Mad Scientists!

OM NOM NOM nom nom!
Sadly, last Thursday was our last Mad Scientist meeting at the Beaver Valley Public Library :( since this Thursday will be our Summer Reading Club Party, see my post about that here: http://beavervalleylibrarykids.blogspot.ca/2012/08/whats-happening-this-week-party.html

Today for out theme I thought science is awesome and so far this summer we've had lots of fun looking at science themed stuff, from biology, zoology, chemistry to math, so I thought more science is always a good thing!
Voila! You see? A simple piece of paper, one loop with a twist (Mobius Strip) and a circular loop!
So, the day before I practised my Möbius strip making and paper loop making! The above and below pictures are the before and after of my loops! The fascinating thing about Möbius strips is how simple, yet complex they are! All a Möbius strip is a loop that has a twist through it! (see above picture on the left!)

Tada!
The Strange ... But True? fact about a Mobius strip that makes it so weird, is that it is characterized as a surface with only one side and one edge, WHA- what!?!! right?

But its true and you can totally try it out for yourself its easy! Cut out a strip of paper and give it a twist before you tape your loop! Then with a pen or pencil start in the middle at a point in our loop and draw a continuous straight line down the middle until you connect the line. :O

The Möbius strip was found by two great German mathematicians, August Ferdinand Möbius (for whom the Möbius strip is named for) and Johann Benedict Listing in 1958.



I'm probably not it explaining it right, but there is this great story on YouTube, that introduced me to Möbius Strips! It's a video done by Vihart, who calls herself a Mathmusician and has a YouTube channel full of crazy, awesome math and music related videos that will blow your mind!

Anyways, I played the story of Wind and Mr. Ug for the Mad Scientists, its a good story that may make you cry :( its a little sad but also well told! I'll post the video here for you to watch! Let me know your thoughts!