#SimulatedUniverses
Rendering of the distribution of cosmic ay energies injected by structure formation shocks or by active galactic nuclei in a small cosmological simulation, and only considering a thin (20kpc) slice through the volume.
Visually, CRs from shocks are much more volume filling. The relative amplitude of the two depends quite a lot on the (unknown) acceleration efficiency of CRs by the two processes.
Rendering by F. Zanetti for her ongoing Master Thesis.
#astrodon #astronomy
BMW, Mini, Rolls-Royce, Toyota, and Lexus are switching EV plugs
Volkswagen Group and Stellantis are the last remaining holdouts.
Jargon watch: the term "shitposting" has appeared in three opinions indexed in Westlaw, including this one https://bit.ly/405pCiH
Jon Stewart ending his Apple TV show because Apple got uncomfortable about him talking about China tells you everything you need to know about Apple.
A company that says “Privacy is a human right” when it means tilting the mobile ads landscape in their favor but then is AWOL when it comes to actual human rights.
https://www.nytimes.com/2023/10/19/business/media/jon-stewart-the-problem-ends.html
Study (N=7,195) finds compared to men, women have 44% higher odds of being pushed out of academia due to workplace atmosphere than pulled to a better opportunity elsewhere. Even after receiving tenure, women were still at increased risk of leaving.
https://www.nature.com/articles/d41586-023-03251-8
Report: Apple cancels The Problem with Jon Stewart over China, AI topics
The Problem with Jon Stewart seems to be that he could land Apple in hot water.
Okta says hackers breached its support system and viewed customer files
Hackers obtained valid credentials, but Okta doesn't say how.
"In the vast majority of instances, the individuals targeted are Palestinian, Arab, Muslim, or Black, and many have faced racist and dehumanizing harassment as a result of the smears. Since 2014, we’ve handled thousands of such incidents—suppression of speech supporting Palestinian rights is nothing new—but it’s never been this bad."
https://www.nplusonemag.com/online-only/online-only/a-surge-in-suppression/
@jasonkoebler is a journalist who completely gets why -- at least for now -- Mastodon/fediverse is the way forward for social media that enhances your sense of integrity rather than demeans it. https://www.404media.co/mastodon-is-the-good-one/
Attorney Kenneth Chesebro, a key co-defendant in Trump's Georgia election interference case, has taken a last-minute plea deal. https://www.ajc.com/politics/jury-selection-begins-in-fulton-trump-case-amid-talk-of-plea-deal/O2LJI2U3ZNHKNCYG2QXNJLKCCI/
#ICYMI: From Israel to the United States, democracy faces a common challenge. But there are solutions to the challenge that will help safeguard our democratic values. And, to be frank, it's imperative that we do so. 👉 https://thinkbigpicture.substack.com/p/netanyahu-trump-strongman-israel-weaker
The @cbc created a video on the Fediverse a few months ago:
What is the fediverse?
https://www.cbc.ca/player/play/2246740547994
@evan makes an appearance in the video.
I definitely need to explain this better to people who aren’t American, because it’s reading like a callous joke - and it’s really completely honest and serious dark humor. Let me explain what happens when I rate a person down for unsafe rideshare driving in America:
They’re probably immediately banned from driving for the service, and they’re not paid for the (lengthy in my case) ride or tip, so no money that evening, and they now need to find a new job. In this economy.
Most people in America live paycheck to paycheck. Now no money is coming for them or their family that day. They have no safety net of savings.
Most rideshare drivers don’t have the most basic protections as employees they general American workers do. They may not qualify for unemployment quickly or at all. Either way they aren’t getting any food, shelter, or money immediately. They own or lease expensive cars, too.
If you don’t get food or rent assistance through those convoluted and hard to qualify for assistance programs, you’re pretty much dependent on charities with resources that week that do or do not deem you and your family godly enough to help. Unhoused people are all over in most US cities because there just are not enough resources or eligibility.
That’s the math empathetic Americans do every time we choose how to rate or tip service workers. Especially gig workers at unscrupulous companies. It’s legitimately- “ha ha… I could die, but this driver has little kids who need to eat and I don’t… ha… ha…”
I hope that explains.
Thoughts about Mastodon
I like Mastodon. I have interesting chats here, and I quite appreciate the stuff I see in my feed - although quite a lot of it feeds my anger at the state of the world, it rarely makes me angry with the people posting, which is a huge and welcome difference from the #Xitter.
What's weird, though, is that it doesn't really fill many of roles social media platforms have previously filled in my life. Of course, that's partly because Facebook and the Xitter have pushed us away from well informed, politically charged discussion so effectively.
Mastodon is not a way for me to keep up with my friends, because not very many of them are here, and it's pretty clear that the barriers to participation are too high for that to change any time soon.
It doesn't work terribly well for keeping up with the news.
It doesn't seem like a great way of engaging in mass political discourse, because the barriers to entry and the underlying philosophy tend to filter out so many people, and because the structure largely prevents 'virality'.
It's not really a great place to share photos - it feels like that's not what it's for, and while I get some appreciation for photos, that's about it.
It's not a source of much mindless entertainment.
So that mostly just leaves interesting conversations with mostly strangers, I think? Which is valuable, and I'd been missing it. I guess I'm just slightly dismayed that I still feel pulled to participate in other social media platforms alongside this.
Nonprofit hospitals skimp on charity while CEOs reap millions, report finds
Nonprofit hospitals got $28 billion in tax breaks—which made up 44% of their net income.
@cameron since I didn't see the second thing before, i did my due diligence before boosting so pasting links here for others:
* https://arstechnica.com/security/2023/10/google-hosted-malvertising-leads-to-fake-keepass-site-that-looks-genuine/
Today, @senbooker, @senblumenthal, @senalexpadilla and I introduced the Supreme Court Biennial Appointments and Term Limits Act to establish 18-year term limits and regularized appointments for justices.
Theoretical physicist by training (PhD in quantum open systems/quantum information), University lecturer for a bit, and currently paying the bills as an engineer working in optical communication (implementation) and quantum communication (concepts), though still pursuing a little science on the side. I'm interested in physics and math, of course, but I enjoy learning about really any area of science, philosophy, and many other academic areas as well. My biggest other interest is hiking and generally being out in nature.