Been catching up reading .

Nearly missed this little gem about Penrose Diagrams.

Prof. Sir Roger Penrose did this seminal work in 1963, now, these diagrams are an important tool in when trying to understand causality in general relativity.

Sir Roger continues to do important, interesting, and somtimes controversial work in physics, , & .

Ironing out Infinities with the Conformal Diagram | astrobites
astrobites.org/2020/11/23/conf

Random Search Wired Into Animals May Help Them Hunt | Quanta Magazine 

quantamagazine.org/random-sear

I can so easily relate to this. I used to enjoy going on random drives to see where it got me. I would like to try a levy-walk but will wait for it to be cooler. Too hot!

But hopefully it will rain soon ... :blobsmilehappyeyes:

walk

Quanta Magazine

Fascinating. I was familiar the number of bounces of sliding blocks can be made to represent the digits of , but this adds another twist.

quantamagazine.org/how-pi-conn

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