[Request] How do you achieve this movement? Is this possible or fake? Can you explain in formulas?

https://redd.it/1sjldx6
@TheyDidTheMath

[Request] What would be the volume of this? Could we even figure this out?
https://redd.it/1sjpr01
@TheyDidTheMath

How much volume of gas was removed? [Request]

https://redd.it/1sjs89h
@TheyDidTheMath

[Request] What value of crop damage was caused by this motorcycle chase?

https://redd.it/1sjsmy8
@TheyDidTheMath

Request What would happen to the body if you swallowed one atom of Plutonium 239 and it underwent fission?

I’m looking for the math on the absolute smallest scale of a nuclear event.

https://redd.it/1sju1ot
@TheyDidTheMath

Request What is the smallest hole through which you can hear and understand a person speaking?

Okay, weird question, but it's for a story I'm writing.

Suppose you had a very thin, perfectly soundproof wall. What is the smallest (circular) hole you could put in the wall so that you could converse with someone on the other side?

Assumptions I'll grant so that the problem is (hopefully) actually solvable:

\- Let you and the person you are talking with each be \~20cm away from the hole in the wall.

\- You are talking at normal volume.

\- The ambient noise is fairly quiet, like, say this setup is outside in a field somewhere.


Approximations are fine. I'm looking more for an order of magnitude than an exact value.

I love math, so I'd normally do this sort of calculation myself, but I know next to nothing about the physics of sound.

https://redd.it/1sjrogm
@TheyDidTheMath

[Request] Assuming this started in...I dunno Pheonix Arizona, What things could this reach?
https://redd.it/1sk0q8k
@TheyDidTheMath

[Request] How much will the price of food rise because of soaring fertilizer price?
https://redd.it/1sk168o
@TheyDidTheMath

[Request] Could humanity create a rocket that can exit the atmosphere of K2-18b
https://redd.it/1sk2rq5
@TheyDidTheMath

[request] Math Nerds! Invincible fans need your help settling this debate. With in the shows TV canon and onscreen feets is it possible Nolan did this or is it just hyperbolic talk? What is the force needed to stop a meteor this size? Does that change if it were just redirected?
https://redd.it/1sk1shk
@TheyDidTheMath

Given gravity decreases with altitude, how much fuel and carbon emissions could we save on space launches if we had our base on top of the Everest? RequestSelf



https://redd.it/1sk6hff
@TheyDidTheMath

[Off-Site] Universe expected to decay in 10⁷⁸ years, much sooner than previously thought
https://techfixated.com/universe-expected-to-decay-in-10%e2%81%b7%e2%81%b8-years-much-sooner-than-previously-thought/

https://redd.it/1sk8btf
@TheyDidTheMath

[Request] How much would Polydactyly (six functional fingers) increase grip strength?

https://redd.it/1ska0zd
@TheyDidTheMath

[Request] How much horsepower does your watch have?

https://redd.it/1skdbc3
@TheyDidTheMath

[Request] What are the odds of this?
https://redd.it/1skkvcs
@TheyDidTheMath

[Request] How tall would the support tower have to be and how strong of a cable would you need for a Trans-Atlantic cable car?
https://redd.it/1sko3iw
@TheyDidTheMath

[Request] Is there any way to tell how long the surrounding area would be uninhabitable for and how large the area is?

https://redd.it/1sktcsy
@TheyDidTheMath

How fast was the ball moving in the throw Ichro made? [Request]

https://redd.it/1skx47l
@TheyDidTheMath