Joe Landman

Joe Landman

OG High Performance Computing (HPC) veteran. Non-practicing physicist, Ph.D in condensed matter theory. Closet mathematician, aspiring astrophotographer. Hubby, Father, Son, Uncle. Human.

The endgame

I generally try to steer clear of politics on this blog, other than to criticize those who deserve it.  I am not associated with either major US party, I've voted for,

Moving to zfs, a journey

The background.  I've maintained a server for my home systems for more than 15 years.  Originally built as a Frankenstein system, with random available parts during my time running Scalable Informatics

10 years ...

A few days ago, on my daughters birthday, my wife turned to me and noted that that day, was 10 years after her surgery.  And she is still here.  Teaching math and science.

Scientific illiteracy and innumeracy are literally killing people

The omicron wave of SARS-COV2 continues, growing at a fantastic rate [https://www.dailymail.co.uk/news/article-10340061/US-hits-second-daily-highest-average-diagnoses-rate-pandemic-began.html] .  The growth rate of this variant [https://en.wikipedia.org/wiki/SARS-CoV-2_Omicron_

Length scales and perspective in the universe

This is something I've thought about quite a bit recently, as I've been using high resolution images of galaxies as desktop background images.  The idea in short is, when