# Question: How Many Times Can You Fold A4 Paper?

## Can we fold a paper 10 times?

The myth: You can’t fold a paper in half more than eight times.

* The reality: Given a paper large enough—and enough energy—you can fold it as many times as you want.

The problem: If you fold it 103 times, the thickness of your paper will be larger than the observable Universe: 93 billion light-years..

## What happens if you fold a paper 100 times?

If you have a large piece of paper and enough power to fold it, you can halve it many times. But oops, there is a problem: if you fold the paper 103 times, the thickness of this ream of paper will exceed the known size of a universe, which is 93 billion light-years.

## Can you fold paper more than 7 times with hydraulic press?

There’s an old myth that you can’t fold a single sheet of paper in half more than seven times. He attempts to do the same for the seventh, at which point, the paper seems to explode, leaving a brittle mass where the once-flexible paper used to be. …

## How do you make a paper fortune?

WHAT YOU’LL DO TO MAKE A PAPER FORTUNE TELLERSTEP 1: Crease a square piece of paper diagonally from each corner. … STEP 2: Fold the paper in half from each side. … STEP 3: Bring the corners to the center of the paper. … STEP 4: Put numbers in ascending order on the triangles. … STEP 5: Write the fortunes underneath the flaps.More items…

## How many times can you fold a4 paper in half?

It is commonly claimed that you cannot fold a piece of paper in half more than seven times. That may be true for a standard piece of paper of A4 dimensions, but according to US teenage (at the time) mathematician Britney Gallivan the maximum number of folds is in fact dependent on the initial size of the sheet.

## How many times do you have to fold a piece of paper to reach the moon?

Think for a moment. Well, the answer may surprise you. You would need to fold the piece of paper 45 times for it to be thick enough to reach the moon.

## Why is folded paper stronger?

Paper is very weak under compression and is somewhat stronger under tension (i.e., it collapses when you push the ends together but it doesn’t pull apart easily). … By folding or rolling the paper, you create a “thickness” which allows the paper to reinforce itself and not collapse so easily.

## Can you fold a piece of paper more than 7 times?

Yes, absolutely. A piece of paper can, in fact, be folded more than 7 times. It has been done many times in many places all around the world. It’s just that the people who accomplished the feat used a lot of paper!

## Can folded paper reach the moon?

Folding a paper in half, even a paper as fine as that of the Bible, 25 times would give us a paper almost a quarter of a mile. … Now, if you think that the distance between the Earth and the Moon is less than 250,000 miles, then starting with a piece of Bible paper and folding it 45 times, we get to the Moon.

## What is the world record for folding an a4 piece of paper?

twelveThe current record for the most times a standard A4 has been folded in half is twelve, and was set by Britney Gallivan more than 10 years ago when she was only a high school student.

## How thick is 80gsm paper?

0.065The Thickness of Printing Paper ListNameThickness/mm80gsm art paper0.065105gsm art paper0.085128gsm art paper0.105157gsm art paper0.13525 more rows•May 9, 2013

## Can you fold a piece of paper 8 times?

Share. It was an accepted belief that folding a piece of paper in half more than 8 times was impossible. … The tissue paper used was 4,000 ft (1,219 m; 0.75 miles) long. In preparation for the challenge, Gallivan identified criteria for folding and the phenomenon that ultimately limits the geometric folding progression.

## How thick is a piece of paper in mm?

Although as I have already mentioned there are various types of paper, the average thickness of a regular copy paper ranges from 0.05 to 0.10 millimeters. It’s obviously much thinner than the old fashioned papyrus and way more lighter than clay.

## How many times can you fold a standard piece of paper?

The commonly accepted wisdom is that you can’t fold a single sheet of paper in half more than seven times. The problem with folding paper in half multiple times is that the paper’s surface area decreases by half with each fold.

## Is it true that if you fold a piece of paper 42 times?

If you could fold a piece of paper 42 times, the thickness would be enough to reach the moon. A standard sheet of paper is about 0.1 mm so 42 folds would give us this: 0.1 * 2 42 = 439,804,651,110 mm. … Just think, after 42 folds, you get to the moon.

## Why does Paper explode after 7 folds?

“Why does paper explode when under extreme pressure?” Well, the main reason is that paper is made of cellulose (which is derived from wood), and wood explodes under extreme pressure. From a structural standpoint, paper is just a bunch of thin wood with words on it. … Here is a video of a compression test for wood.

## What if we fold a paper 50 times?

Each time you fold a piece of paper, it gets twice as thick. … If a piece of paper is . 1 mm thick, folding it 50 times makes it 2^50 times thicker, and you get 112 million km (80 million miles), or . 75 AU (the distance from the earth to the sun).