This is quite in-depth, pretty good.
Unrelated to the Khan Academy.
It is hard to say if this channel is good because of the awesome information, or if because of the absolute cutness of that British presenter. Maybe it is both.
Experimental verification of the Maxwell-Boltzmann distribution Updated 2025-03-28 +Created 1970-01-01
Most applications of the Maxwell-Boltzmann distribution confirm the theory, but don't give a very direct proof of its curve.
Here we will try to gather some that do.
Subtle is the Lord by Abraham Pais (1982) chapter III "Relativity, the special theory" mentions that this fact and its importance (we want the laws of physics to look the same on all inertial frames, AKA Lorentz covariance) was first fully relized by poincaré in 1905.
And at that same time poincaré also immediately started to think about the other fundamental force then known: gravity, and off the bat realized that gravitational waves must exist. general relativities is probably just "the simplest way to make gravity Lorentz covariant".
Lots of features, but slow because written in Python. A faster version may be csvtools. Also some annoyances like obtuse header handing and missing features like grep + cut in one go: csvgrep and select column in csvkit.
Maxwell's equations imply that the speed of light is the same for all inertial reference frames Updated 2025-03-28 +Created 1970-01-01
Why is COVID-19 so serious in some people but not in others? Updated 2025-03-28 +Created 1970-01-01
There are a few possibilities:
- genetics
- bibliography:
- www.science.org/doi/10.1126/scitranslmed.abj7521 Identification of driver genes for critical forms of COVID-19 in a deeply phenotyped young patient cohort by Carapito et al. (2021)
- bibliography:
- state of the immune system based on disease history
- age
Ciro Santilli likes this.
He doesn't have the patience to actually watch full episodes with rare exceptions, rather just watching selected scenes from: www.youtube.com/channel/UCdeIGY2DIjpGf0A2m9GSE3g, but still, it is interesting.
What appeals to Ciro in this series is how almost nothing is solved by violence, almost everything is decided in the bridge, at the "cerebral" level of the command structure. This reminds Ciro of a courtroom of law sometimes.
Maybe there's also a bit of 90's nostalgia involved too though, as this is something that would show on some random cable channels a bored young Ciro would have browsed during weekends, never really watching full episodes.
One crime of many episodes is being completely based on some stupid new scientific concept, which any character to back it up.
Another thing that hurt is that due to their obsession with the senior members of the crew, sometimes those senior members are sent in ridiculously risky operations, which is very unrealistic.
Episodes that Ciro watched fully and didn't regret:
- s02e09 Measure of a man en.wikipedia.org/wiki/The_Measure_of_a_Man_(Star_Trek:_The_Next_Generation) see also physics and the illusion of life
- s04e14 Clues en.wikipedia.org/wiki/Clues_(Star_Trek:_The_Next_Generation)
- s04e15 First contact en.wikipedia.org/wiki/First_Contact_(Star_Trek:_The_Next_Generation). Although the premise that the aliens look so much like humans, and worse, that Decker could speak their language to the point of passing as one of their race is preposterous, the idea of inversion of first contact is just too cute.
- s07e15 The Lower Decks en.wikipedia.org/wiki/Lower_Decks_(Star_Trek:_The_Next_Generation), sliding scale of idealism vs. cynicism near cynincism, yes please
Semi worth it:
- s03e11 The Hunted memory-alpha.fandom.com/wiki/The_Hunted_(episode) if it weren't for the ending, maybe this would have been decent
Not worth it:
- Cause and effect
TODO
- s06e11 Chain of command
A compiled executable under
/usr/bin/csvtool
, has an Ubuntu 23.04 package: manpages.ubuntu.com/manpages/lunar/en/man1/csvtool.1.htmlThere seems to be no sane filtering mechanism however: stackoverflow.com/questions/46540752/using-csvtool-call-to-filter-csv-in-bash
The dot product is a positive definite matrix, and so we see that those will have an important link to familiar geometry.
There are unlisted articles, also show them or only show them.