Friday, October 9, 2026

Bed Project

 Step 1: Bring your great-grandmother's bed out of storage and assemble it:

Step 2:  Realize it has nonstandard measurements and fall into despair over not being able to find a boxspring that will fit.  Purchase some wood and cut it down to size:

Step 3:  Realize that this foundation is too thin and your mattress will sit too low.  Ruminate over possible solutions and the realize you can just lay down some spacers under the boards to pop them up an additional 4 inches:

Step 4:  Obtain a mattress of the right width but a few inches too long but still can just slip inbetween the headboard and footboard:
Step 5:  Make your bed up with new sheets and a quilt:

Hopefully my Mom, Nana, and Great-Nana all approve of my daughter's 'new' bed.  It may have skipped a couple of generations in storage but 5 generations is a pretty good run, right?



LLMs, Math, and being Human

LLM's have really been tearing it up in the field of math lately.  Really phenomenal stuff as my brother pointed out to me recently.

Here's the thing though, we tend to forget that math is actually a language invented by humans.  Sure, the most useful language - the language of logic, the language of science.  But just like writing clear prose, people who are good at it tend to be smart people. So, we feel especially threatened when LLMs sound human or do math!

However, since the LLM's already blew us away with their ability to write clear expository essays - of course math was next.  Those same underlying connections between the tokens of language that enable it to strip away the fluff and get at the foundations of the relationships between words and ideas in language is exactly what math needs too.

Now, we must think about what it means to be good at being human if some of our core skills are being eclipsed by machines.  Emotions, intuition, the absurd, the irrational?  Nick Cave has often written that music is at its most powerful in its original form:  in-person performances where the group of humans on stage is in emotional resonance with the audience.  

My role as a teacher has never been clearer (or more difficult).  I can't pretend like my primary job is to explain the physics cleanly and in a well scaffolded way.  Really, I am there to make sense of the relationship a person can have to physics:  the beauty of it, the way it can transform and sharpen your thinking, the impact it has had and will have on society.  In a way, share my own emotional response to physics with my students.  This was probably always true, but it was never as clear to me as now. 



Tuesday, October 6, 2026

A Primer for Today's Nobel Prize in Physics

 




1930

Pauli proposes the existence of an undiscovered subatomic particle to save the conservation laws (certain subatomic reaction appear to violate conservation of momentum and energy)




1930



Photomultiplier tube is invented.  Allows for the detection of single photons via the photoelectric effect and a cascade of accelerating potentials for subsequent generations of electrons which produces an electrical signal big enough to detect a single photon event.


1932










1938

Fermi names Pauli’s proposed particle a “neutrino” to distinguish it from the nucleon “neutron” which has just been discovered.



Fermi wins Nobel Prize.







1934

Cherenkov discovers the radiation released by a faster-than-light particle (peaks in the blue).  Note: this is faster-than-local light, not light-in-a-vacuum speed (which cannot be surpassed; light in media travels slower than light in a vacuum).  Cherenkov radiation is like a sonic boom but for light rather than sound.







1945





Pauli wins Nobel Prize






1956



 Neutrinos are discovered experimentally (with photomultiplier tubes detecting gamma rays released when neutrinos collide with a proton in a water molecule)







1970’s




Neutrinos are adopted into the Standard Model as a fundamental particle (not a composite particle) alongside quarks, electrons, and photons.




1988













2010

Halzen proposes building the IceCube detector where compressed ice in Antarctica is used instead of water.  A cubic kilometer is necessary to detect these high energy cosmic neutrinos.



Drilling the array of boreholes with photomultiplier tubes embedded in Antarctica is finished.  Neutrinos are detected by photomultipliers responding to the Cherenkov radiation emitted by faster-than-light subatomic particles produced by neutrino-proton collisions.


2026


Nobel Prize in Physics awarded to Halzen “for decisive contributions to the IceCube Neutrino Observatory and the discovery of high-energy neutrinos of astrophysical origin”



For more:


Sunday, September 13, 2026

Dreams, New School Years, and Empty Nesting

 I just started my 24th year of teaching last month.  Every year since the first I have had back-to-school inspired dreams.  Subconscious letting me know I am nervous or something I suppose. 

Not this year.

The trick you ask?  Well, spend August moving both kids out of the house and onto their respective college campuses - that'll do it.  

Instead, I had a dream that I woke up in a house somewhat like my parents' and, upon exiting the room I had been asleep in, I tripped over an unevenness in the ground.  Upon inspection, there was a toddler-sized Sebastien (Maybe 3?) sleeping face-down on the carpeted floor right in front of my door.  Looking around, I spied Isabelle lying a bit more comfortably with a pillow she'd brought out before she fell asleep keeping an eye on her brother.  I was just starting to wonder why they were so young and where we were exactly when I woke up to an empty-feeling house...


Home Repairs: A How-to Guide

 When I find something in need of repair around the house:

I do the following:

1.  Watch about 3-4 youtube videos that give you a false sense of confidence as to your ability to execute this particular home repair.  Now let those videos stew in your subconscious for a few weeks.

2.  Gather your materials - this phase usually takes me 2-3 months; you don't want to skimp on your mis-en-place!

3.  Once everything is set, revisit your favorite of the youtube videos.  Get nervous about the task now that it is right before you.

4.  Delay as long as honor and personal pride will allow.

5.  Do it quickly and move on without another thought.



(optional: 6. blog about it)

Monday, August 10, 2026

Coast-to-Coast

Only one week apart in time, but a continent apart in space!

 

West Coast:  Rideouts get together on the Pacific Ocean in Santa Cruz:

East Coast: Kuos get together on the Atlantic Ocean in Old Saybrook:

On the west coast, a 5K was run by some dudes who look like they might be related:

Unsurprisingly, we finished in reverse age order!

On the east coast, I was asked to make back-to-back paellas:

Assisted by Irene's second cousin once removed who speaks French and went to Carnegie Mellon.  Small world, huh?



Saturday, June 20, 2026

LLMs really get me!

 Often I rely on autofill to browse to a site I go to frequently.  Then, if it doesn't work, the first search hit is usually what I am looking for.  Today I did this for this very blog.  Now, of course, sometimes you get an AI answer.  Well, look at this on-the-nose summary: