# How to crack the hexadecimal number from “WandaVision”-with physics!

I am a huge Fans of both sciences with The Marvel Cinematic Universe, so when the two collide, it’s great.This is exactly what happened in episode 5 Wanda Vision.

This is my super basic introduction Wanda Vision For those who haven’t seen it yet. Wanda is a superhero with magical powers, allowing her to do all kinds of cool things. But one thing that might not be cool is that she can turn Westview (and all of them) into some kind of TV show. I know, it looks weird-but I just want to build physics. To keep most people away from her fictional show, Wanda created a radiation field around the town called Hex.

One of the people trying to figure out what happened in Westview was SWORD agent Monica Rambeau. After being expelled from the demon, Monica wanted to return to Wanda’s motivation.However, there is a problem: Hexadecimal work To the people.in Wanda Vision, This kind of radiation will make you feel like you are in a 1970s sitcom or give you superpowers. (In the real world, radiation destroys molecular bonds, including those in our body cells. For humans, this is simply too bad.)

In Monica’s case, she wisely believed that she needed some type of radiation shielding to pass-and she did the calculations on the blackboard. (Here you can See her calculations.)

So, assuming you also need to enter Westview, how would you calculate the amount of blocking required? Are these equations even legal? Let us find out.

First, we must figure out what “radiation” is. Historically, people discovered radiation before they knew exactly what happened. At first, they divided it into three categories: alpha, beta, and gamma (not very creative). Alpha and beta radiation are emitted particles, usually due to some type of nuclear reaction. Gamma rays are not particles, but a short-wavelength electromagnetic radiation.

Gamma rays are electromagnetic waves-just like radio waves, visible light and ultraviolet light. Technically, you can think of all electromagnetic waves as “radiation”-but it turns out that very small wavelengths interact with your body’s cells at higher energy levels, which makes them even more dangerous. These rays can not only store energy in human tissues, but can also damage DNA and cause mutations. (Gamma rays are unlikely to turn you into a Hulk.)

All types of radiation are actually very different. Alpha particles are (relatively) heavy and positively charged, but beta particles are small in mass and can be negatively or positively charged. Gamma rays are simply oscillating electric and magnetic fields. There is a fourth type, neutron radiation, which has no charge. It should be noted that neutrons were discovered long after the first three types of radiation, so this type does not have a cool Greek letter like the other types.

How do you calculate radiation shielding?

Now we need to calculate the amount of shielding required for Monica’s task to pass through the hexagonal field and enter Westview. How about using a pile of lead-isn’t this stopping radiation?At least, you are like this Stop Superman’s X-ray vision(Yes, I know that Superman is in the DC Universe and not the MCU.)

Lead can indeed stop radiation, but the shielding calculations are more complicated than just hitting some thick lead walls. There are several important things to consider when calculating the thickness of a particular shielding layer.