"89 years have passed since Thomas Parnell (...) wanted to demonstrate to the students the liquid nature of pitch. When it is cold, this material is so hard it could be hammered; nonetheless it is still a liquid. Now, to show that a material is liquid, there is nothing better to pour it into a funnel to see it drip. In fact, the pitch really does that: however, a little slower than the liquids we are used to. Today those students (who in the meantime we presume graduated, besides those as dense as the pitch) have seen just 8 drops falling, with the patient yet incessant rate of a drop every six-twelve years.
Mainstone took charge of the experiment on his 2nd day of work, in 1961, and today still waits to see his first drop fall: the poor man was never present when it happened.
Unfortunately, even if a drop takes a few lustra to form, it only takes 1/10 of a second to fall - 3 billions times less than what it takes to become a drop. The probability of catching the moment in which the drop falls are quite low, especially if you think that people have other things to do - sleeping, taking a shower, combing their hair and go out to dinner with their friends, presumably laughing if some of them complains of how boring their job is.
Thinking he was clever, in the '90s Mainstone installed a webcam in front of the funnel, to record all day and night and finally assist to the moment a drop falls, if not live, at least on streaming.
But destiny had been twice as cruel with this man.
First, causing a malfunction to the camera exactly that night in 2000 in which the drop number 8 met its fate and fell from the exit of the funnel. Then, allowing a camera, at last, to record the moment a drop succumbed to the law of gravity, and eventually fell.
But not in Brisbane.
Instead, exactly on the other side of the globe: in Oxford, where in 1944 an analogous experiment to the Australian one was set up.
The 70-years-old Mainstone, however, does not surrender; he has already found among his colleagues of Queensland someone who, after his death, will keep following the experiment."
- Marco Malvaldi, "L'infinito tra parentesi"
Translation by me, because apparently this book has not been translated in English so I apologize for any eventual mistake. It's 1:23AM, I'm tired but I truly wanted to share this piece from a book I'm loving. I can't wait to finish it so I can write a decent review. It's truly a pity that we don't seem to have an English version of this book.
#sciencecommunication #scicom #marcomalvaldi #malvaldi #book #bookclub #chemistry #physics #reading
And so many of the wins have been in places where significant voter suppression is happening.
Which makes every one of them that much more meaningful and important.
Many of these were never remotely even races to start with.
There are some online tools for finding out the Mastodon/Fedi addresses of people you follow on Twitter.
I'm not on Twitter so I cannot test them. However, if you want to have a go:
🐦 Debirdify
https://pruvisto.org/debirdify
🔍 Fedifinder
https://fedifinder.glitch.me
Could you let the rest of us know your experiences in the replies?
If you want other people to find your address, put your full Mastodon address in your Twitter profile. More info here: https://fedi.tips/how-to-use-mastodon-and-the-fediverse-basic-tips/#WhatsMyAccountsAddress
Minuscola lettera con un gioco per le feste
http://orporick.github.io/lettere/2022/11/11/lettera-su-un-gioco-polinomiale/
@jeperego @insopportabile alla fine degli anni ‘80 tutta Internet era così. Le persone interagivano in gruppi tematici, chiamato Usenet news, che si diffondevano per copia da sistema a sistema, in modo lento. Spesso ricevevo una riproposta a domanda un giorno dopo.
Poi, è diventato tutto più veloce, ma quello che ha tolto il giusto di interagire è il retweet, la viralità,’ il pompaggio dell’algortmo, per alimentare l’interazione, la permanenza, il venderci bene agli inserzinisti.
#CalvinAndHobbes by #BillWatterson for November 06, 2022 - GoComics
Ora il governo italiano come ritorsione abolirà tutte le parole francesi dal vocabolario, a cominciare dalla buvette di Montecitorio, che d'ora in poi sarà ribattezzata snack bar... ah no.
Elon potrebbe aver esagerato con il metodo Agile.
RT @MikeSington@twitter.com
The chaos continues. Twitter pulls the plug on Twitter Blue, subscriptions and paid-for verification blue checkmark no longer available.
🐦🔗: https://twitter.com/MikeSington/status/1591034796033323009
Riassunto del thread di Barazzetta: pur di fare complottismo nucleare contro le energie rinnovabili, l'avvocato atomico sceglie come autorevole consulente un autocrate Ugandese che spinge per avere un megaoleodotto della lobby del fossile. #NoNuke
Leggo che il console ucraino Andrii Kartysh ha chiesto che la stagione della Scala non apra con il Boris Godunov per non "assecondare la propaganda russa".
Posizione doppiamente miope.
La produzione culturale russa è una ricchezza per tutti; il Godunov, poi, parla di uno Zar che prende illegittimamente il potere, il cui regno si rivela fallimentare, e che alla fine verrà deposto con l'aiuto di una potenza occidentale.
Non mi sembra proprio una posizione da "propaganda russa" in questo momento.
Mi distraggo per un giorno e trovo un aereo dirottato, guerra fredda tra Francia e Italia, Mario Giordano papabile direttore del #Tg2
@conteDartagnan neutro, come in chimica. Non è che leggere comporti solo acquisire concetti da fuori, senza reazione alcuna da parte nostra. Se così fosse, tutti capirebbero la stessa cosa allo stesso modo.
Nel leggere invece non ci limitiamo a subire le parole ma ci mettiamo del nostro, creando, appunto come in chimica fa ogni elemento che non sia neutro, reazioni con le parole che incontriamo.
A floofy Steller's jay encountered in Bryce Canyon National Park, Utah.
#jay #bird #wildlife #photography #nationalpark #brycecanyon
New kittens Totoro and Calcifer settling in. They’ve already put the resident dog in her place. #catsofmastodon #studioghibli
RT @ElezioniUsa@twitter.com
🔴#BREAKING: IN GEORGIA SI VA AL BALLOTTAGGIO IL 6 DICEMBRE.
Nella cruciale sfida al Senato in Georgia, il reverendo e deputato uscente Raphael Warnock è riuscito ad ottenere più voti del suo sfidante repubblicano, Herschel Walker, ma senza superare la soglia del 50% dei voti.
🐦🔗: https://twitter.com/ElezioniUsa/status/1590386792456679424
Μή, φίλα ψυχά, βίον ἀθάνατον σπεῦδε, τὰν δ' ἔμπρακτον ἄντλει μαχανάν - Pindaro nella III Pitica dedicata a Ierone di Siracusa, figlio di Deinomene.