herid @herid@qoto.org

Some people only come into your life for a brief moment in time and thank fuck for that.

I will just post this from time to time because #Apple is still freaking advertising on #twitter. And now Ellon is using this to say "If Apple and Disney are advertising, it means it is safe for others to do so".

What is the nearest big city to where you live? How has the climate already changed there?

You can now explore and download Warming Stripes graphics for over 450 cities around the world. They show how temperatures have already changed over the last 100+ years.

And, all the warming stripes have been updated to include 2022, with many extended back further in time.

#ShowYourStripes

www.ShowYourStripes.info

@tchambers @georgetakei It's George Takei's birthday??!!
Happy birthday, Mr. Takei!!!

Elon Musk: "I can be very, very persuasive..."

*cocks gun*

Later that night:

Elon Musk: "Come on, buy Twitter Blue!"

Lebron James: "No."

Elon Musk: "Ohh i'll be your friend?"

Lebron James: "No."

Elon Musk: "Ohh you're mean! Here’s your complementary subscription!"

https://www.theverge.com/2023/4/20/23691831/twitter-blue-verified-celebrity-lebron-james-stephen-king

The right-wing Republican “Montana Freedom Caucus” is seeking censure of their transgender colleague who spoke about the life-destroying consequences that will follow from anti-transgender legislation these Republican state legislators support. Their objection to what she said? Basically, “how dare she make us feel bad about our wanting to do something awful.” https://apnews.com/article/transgender-lawmaker-silenced-montana-censure-ee3e30ee6a1cd7c0faa8fd072d580a94

The official Mastodon app is doing something new which is potentially very dangerous to the existence of Mastodon and the Fediverse.

The official Mastodon app now prompts users to join mastodon.social by default, when previously it prompted them to pick a server. If you're new this may sound harmless, but let me explain.

The entire point of this place is to be a social network spread out on as many servers as possible (the reasons are here: https://fedi.tips/why-is-the-fediverse-on-so-many-separate-servers/).

(1/6)

🎯​💥​
"Pierre #Poilievre gets up in a government-funded home, so that his government-funded driver can take him to his government-funded office so he can launch attacks against Canadian institutions.

Canadians deserve better than a lifelong politician trying to divide them at every turn."

from a speech in the House by MP Mark Holland
#conservatives #cdnpoli #Ottawa
via 🐦​ @chrisbittle

There's a superficial outer layer of number theory that's about hard puzzles like Fermat's Last Theorem and Goldbach's conjecture, but to me the interesting part of number theory has always been about general principles.

For example Galois theory is about how in a given language the only concepts you can express are those invariant under the symmetries of the interpretation of that language: this is why Galois invented groups and used them to decide when you can or cannot solve a polynomial equation using radicals.

Then Grothendieck generalized the concept of "space" to the point where even fields like the integers mod 5 can be seen as fields of functions on some sort of space (called a "scheme"). In this new outlook, Galois groups become symmetry groups of covering spaces, and many problems in number theory turn into problems of topology - but topology of a new generalized sort!

Pushing forward with this, people have found an amazing analogy between prime numbers and knots. My friend Minhyong Kim has applied ideas from gauge theory to number theory. And other people have shown there's a hugely generalized Galois group that's involved in renormalization.

So, number theory keeps expanding our concepts of number, space, logic and symmetry. And a lot of the resulting ideas are pretty simple and fundamental! - though you might never know unless you dig through piles of distractions.

If you ever want to learn more about this, about the most readable introduction is here:

• Pierre Cartier, A mad day's work: from Grothendieck to Connes and Kontsevich: the evolution of concepts of space and symmetry. https://www.ams.org/journals/bull/2001-38-04/S0273-0979-01-00913-2/S0273-0979-01-00913-2.pdf

It's not easy, but you can skim it and get a feel for it.

(2/2)

Talking to someone I said:

"By the way, I've been studying number theory. While it takes a long time to get to the really cool stuff, which is not about silly puzzles, when you finally do it's philosophically profound and quite amazing!"

They replied:

"How is it philosophically profound? Category theory has that feel. What about number theory?"

That's a great question, because when you first bump into number theory it may not feel that way!

So I thought I should share my answer.

(1/2)

😂 “ #Florida Gov. #DeSantis foiled by Disney once again.
The new board DeSantis appointed to oversee the company’s Orlando theme parks has discovered new wrinkle in its plans. The board’s chairman said that another “11th hour agreement” was signed before the board took over that allows #Disney to set its own utility rates for its resorts through 2032. By that time, DeSantis, who is term-limited and cannot run for reelection in 2026, will be long gone.”

https://apple.news/AXrPn7q8wTBCOB00E4s_BJA

RIP BuzzFeed News :(

Breaking News: Elon Musk has asked NASA for technical assistance following SpaceX's failed launch attempt. NASA immediately responded with a poop emoji.

So, Twitter decided to pull a DeviantArt move and change its Terms Of Services to include anything you post there on their AI dataset, to re-publish your art and benefit from it without your consent or compensation.

TIME TO DELETE YOUR ART PORTFOLIO ON TWITTER

I will only leave my contact information there, nothing else.

#Twitter #artistsonmastodon #TwitterAlert #AuthorsRights #AI #DeleteTwitter

😳Another day, another…

A #NorthCarolina man allegedly shot a 6-year-old girl, her parents and an additional neighbor after a basketball rolled into his yard #shooting

https://abcnews.go.com/US/6-year-parents-neighbor-shot-after-basketball-rolls/story?id=98717589&cid=social_twitter_abcn