Ciro Santilli @cirosantilli 37

Organelle that is only present in prokaryotes.

The function being maximized in a optimization problem.

By Andy Haas, an experimental particle physics professor: as.nyu.edu/content/nyu-as/as/faculty/andy-haas.html What an awesome dude!

MRI is using NMR to image inside peoples bodies!

Ermm, as of February 2021, I was able to update my 2FA app token with the password alone, it did not ask for the old 2FA.

So what's the fucking point of 2FA then? An attacker with my password would be able to login by doing that!

Is it that Google trusts that particular action because I used the same phone/known IP or something like that?

Early transmitters such as the spark-gap transmitter could only send noises to send Morse code.

To send voice and music, amplitude modulation had to be developed. And a key ingredient of this is the carrier wave.

The problem is, the carrier wave needs to have somewhat high frequencies, in the hundreds of kHz TODO why. But as you might imagine, that is hard to achieve by mechanical means such as a hand cranck like Hippolyte Pixiis alternator!

Interestingly, some of the first carrier wave generators were actually mechanical, e.g. the Alexanderson alternator.

But clearly such mechanical machines were not very scalable, and soon more electronic devices were introduced, notably the vacuum tube.

In the 2010's/2020's, many people got excited about getting children in to electronics with cheap devboards, notably with Raspberry Pi and Arduino.

While there is some potential in that, Ciro Santilli always felt that this is very difficult to do, while also keeping his sacred principle of backward design in mind.

The reason for this is that "everyone" already has much more powerful computers at hand: their laptops/desktops and even mobile phones as of the 2020s. Except perhaps if you are thing specifically about poor countries.

Therefore, the advantage using such devboards for doing something that could useful must come from either:

Present at: www.roche.com/about/philanthropy/science-education/biochemical-pathways/

TODO human presumably?

I don't think it has any advantage over KEGG however, besides historical interest? Maybe slightly more manual layout and so more beautiful?

James Somers (rightly) likes to point to it as a "biology is awesome" thing.

It appears that Maxwell's equations can be derived directly from Coulomb's law + special relativity:This idea is suggested by the charged particle moving at the same speed of electrons thought experiment, which indicates that magnetism is just a consenquence of special relativity.