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Secret, how to break spaghetti into two broken ones!



  The MIT apparatus in action

The MIT apparatus in action

In fact, even a great physicist Richard Feynman has spent a lot of time solving the challenge by splitting spaghetti into two pieces Kettle, it is likely that you will not put all the spaghetti in a pot all at once, leaving you with inconsistently cooked streaks. If the answer is three or more, pull out another wand and try again.

Then, in 2015, two MIT students set out in search of a final project to find out if there was a way to control these natural forces clean, clean break. He could find no logical and theoretical explanation for why the sticks refused to jump in two. After that, the spaghetti were broken into two pieces.

For the study, Ronald Heisser, Vishal Patil and other researchers snatched many spaghetti sticks to find out how to achieve an impeccable two-part break.

Researchers say the study has a goal beyond the solution of this pasta puzzle. In an article published this week in the Proceedings of the National Academy of Sciences researchers report that twisting the spaghetti also dampens the shockwave and reduces the likelihood of breaking into pieces

Now researchers from MIT have taken the problem on board and developed a method of how dry spaghetti can be split into two parts, rather than three or more. Thereafter, Heisser and MIT Doctor Vishal Patil conducted tests on hundreds of spaghetti strands to document how each of them broke.

They found that a rod was twisted a bit and bent further in two halves, it could be split in two. Her co-authors are Norbert Stoop, a mathematics teacher at MIT and Emmanuel Villermaux from the Université Aix Marseille

The spaghetti challenge is no new secret.

But one question remained: Could Spaghetti ever be forced to break in two?

"But you really have to turn around a lot and Ronald wanted to go deeper."

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So student Ronald Heisser built a machine to spin and bend the noodles.

Soon, Heisser designed a special spaghetti crusher, which was equipped with a clamp at both ends, which held the strand.

Eventually, the team found out that the only way to break the spaghetti is to twist it by a critical amount and then bend it in half.

What they found with a 1

0-inch spaghetti The rod is first turned about 270 degrees and then bent so that it snaps into place.

One caveat: The technique works only with cylindrical noodles like spaghetti (in this case Barilla No. 5 and Barilla No. 7). Later, the French scientists received the IG Nobel Prize for their work, concluded that spaghetti or other thin sticks break in the middle, it came to a wave deformation, which in the other part injured the integrity of the staff. However, he adapted her theory to the element of twisting. The twist significantly weakens the 2006 snap-back effect.

"Once it breaks, you still have a snap-back because the rod wants to be straight," explains Dunkel. "But it does not want to be twisted either."

The flexural wave moves over the remaining spaghetti strand before relaxing and untwisting. When an untwisted rod breaks first, each half catapults backward with kinetic energy.

People who have at least tried to make a pasta dish know that it is impossible to cut dry spaghetti into two pieces. 19659004] "It is interesting to see if and how Twist could similarly be used to control the fracture dynamics of two-dimensional and three-dimensional materials," says Dunkel. Turning and bending distributes the stress on the debris, which weakens the "snapback" effect and allows the pasta to release energy as it unwinds, preventing further breakage.

"Linguini is different because it's more like a band," says Dunkel.


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