Sorry for linking to Substack, but this article is excellent and needs to be read by every man out there:
annawharton.substack.com/p/wha…

Today the Parker Solar Probe will get 7 times closer to the Sun than any spacecraft ever has, going faster than any spacecraft ever has - 690,000 kilometers per hour. WHEEEEEE!!!!!!!

But the really cool part is what the newspapers are barely talking about: what it's like down there. The Sun doesn't have a surface like the Earth does, since it's all just hot gas. But it has an "Alfvén surface" - and the probe has penetrated that.

What's the Alfvén surface? In simple terms, it's where the solar wind - the hot gas emitted by the Sun - breaks free of the Sun and shoots out into space. But to understand how cool it is, we need to dig a bit deeper.

After all, how can we say where the solar wind "breaks free of the Sun"?

Hot gas shoots up from the Sun, faster and faster due to its pressure, even though it's pulled down by gravity. At some point it goes faster than the speed of sound! This is the Alfvén surface. Above this surface, the solar wind becomes supersonic, so no disturbances in its flow can affect the Sun below.

But it's even cooler than that, because "sound" in the solar wind is very different from sound on Earth. Here we have air. The Sun has ions - atoms of gas so hot that electrons have been ripped off - interacting with powerful magnetic fields. You can visualize these fields as tight rubber bands, with the ions stuck to them. They vibrate back and forth together!

You could call these vibrations "sound", but the technical term is "Alfvén waves". Alfvén was the one who figured out how fast these waves move. Parker studied the surface where the solar wind's speed exceeds the speed of the Alfvén waves.

And now we've gone deep below that surface!

(1/n)

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Excited to share the first of a 2-part deep dive into Estonia's digital journey in our latest Let's Think Digital podcast episode! Estonia looms large in the digital government conversation despite being a small country. What led to it becoming a global digital government leader?

As always, you can check out the episode on our website at: thinkdigital.ca/podcast/welcom… or on your favourite podcast platform!

in reply to Mike Gifford, CPWA

@mgifford be sure to also check out our most recent one that dropped yesterday which goes even deeper into issues around trust and digital government: thinkdigital.ca/podcast/trust-…

If you're looking for a Christmas album that's both relaxing and fun, check out Christmas with Kelly by Kelly Sapergia. An audio promo is attached. More information about the album can be found at ksapergia.net/music #TGVProductions

Good morning! Here, for your listening pleasure, is an AI Eleven Labs voice run amuck...or something. I loaded a book into Eleven Readeron iOS yesterday. The app doesn't have the greatest controls for skipping all of the bits I don't care to read at the beginning. As soon as the voice starts to read the table of contents, it goes whacky.

Continuing a decade-long tradition #Conversations_im is currently available for free on Google Play.

play.google.com/store/apps/det…

Merry Christmas 🎄 Happy Holidays ☃️ and have fun at #38C3

This entry was edited (1 year ago)

reshared this

We've just released DAVx⁵ 4.4.5 which brings (again) a lot of improvements under the hood.

github.com/bitfireAT/davx5-ose…

We also continued work on Push! You can now select your desired UP distributor app yourself + DAVx5 will automatically re-subscribe your collections now.

This is the last release of this year and we want to 🧡 Thank You 🧡 so much for your support!

For 2025 we have some awesome things in the pipeline, some that have been asked from our community for years :)

Stay tuned! 😀

Yesterday, I made a silly production for a group of friends. We like to sometimes welcome each other to the start of whatever week number of the year it happens to be.
In 2023, week 52 started on Christmas Day, so I made a little "Merry Weeksmas!" production using Elevenlabs, featuring the Ssanta voice, and a guy called Lars, who likes gongs.
Lots of inside jokes that will be somewhat familiar to those who listened to my show, Things and stuff, quite a while back, on a now-defunct internet radio station called TBRN.

I had every intention of doing something short and sweet, but what actually came out was an 18 minute, 25 second long pretty much full-on audio drama thing.

Santa ends up in a car accident and misses Christmas. Lars has a fight with his wife. Is Christmas ruined, or are you just being welcomed to week 52 in a ridiculous way?

Again, lots of inside jokes, including amateur radio references, but hopefully you'll enjoy even if you don't get them, or know that they are there to be gotten. I'll admit, I had way too much fun putting this stupid thing together. I don't get to do creative production much anymore.

Featuring a few tracks from @Onj. my Ableton Move even gets a short cameo. So does my old Yamaha Motif Classic.

I should also mention that I don't speak German. Some things may not make sense. I'm OK with that, personally, because this is a silly production.

If you're bored, click here and hear what this is all about, I guess...
borris.me/audio/w52.mp3

This entry was edited (1 year ago)

reshared this

Straight from a studio engineer who released this autobiography for free: For those who are interested. These recollections of my time as a UK recording engineer look back on an era when capture of a performance and a good sound were paramount. They could only be achieved using ‘ears’ and ingenuity supported by minimal technology unassisted by computers, sequencers or plug-ins, none of which existed in studios at the time.

On Kindle:

UK, Germany, US, Canada, Australia, Japan

Winter blue tardis reshared this.

Vážení přátelé Fediverse,

chtěli bychom vám všem upřímně poděkovat za vaši podporu a zapojení během roku 2024. Díky vám zůstává Fediverse místem, kde svoboda, otevřenost a spolupráce skutečně žijí.

Přejeme vám klidné a radostné Vánoce, naplněné pohodou, radostí a nezapomenutelnými momenty s vašimi blízkými. Ať je pro vás rok 2025 plný nových příležitostí, úspěchů a zajímavých setkání v našem digitálním prostoru.

Děkujeme, že jste s námi, a těšíme se na další společné kroky v budoucnu.

Oyez, je vous présente… le sélecteur de titres de #transportcollectif de #ARTM pour la grande région de #Montréal, zones A+B+C.
La stupidité absolue d'avoir une technologie comme la carte Opus, le futur de demain de l'an 2008, et maintenir l'incompatibilité entre les régions avec… 5 types de cartes Opus. On ne peut mettre des billets "zone C" sur une carte Opus standard montréalaise.

Le #Québec n'a jamais rattrapé son retard face à la carte Octopus de Hong Kong de 1997.

#publictransit

This entry was edited (1 year ago)

Let ally, your AI assistant, make the season magical. From finding gifts to reading cards and navigating markets, ally keeps things easy and festive.

Want to know more? Read **to discover how ally can warm up your holidays:** letsenvision.com/blog/ally-per…!

#LetsEnvision #PerceivePossibility #AllyEverywhere #ArtificialIntelligence #AI4Good #Accessibility #Wearables #AssistiveTechnology

in reply to Envision

I really want to convey my appreciation for Ally. Of all of the generative chat bots I've used, Ally is what an AI chatbot should be. I appreciate that I can just ask it to focus on a specific image without the need to activate a button to upload a photo. Also, the latest Test Flight build now allows me to fine-tune it so that it just provides me with information without trying to act like my human best friend. It's a great service. Thank you for making it available.

Every year, Focus on the Family offers generous discounts on their audio dramas, including adaptations of the Narnia stories by C. S. Lewis, Little Women, a Christmas Carol and others. These files are in unprotected MP3 format and so they can be played on any device which can play MP3 audio files, such as a Victor Reader Stream, SensePlayer, Evo 10/12, smart phone, a BT Speak, etc.
I don’t know when this sale began or when it expires. Several years ago, I purchased their Narnia stories, along with “a Christmas Carol” and the acting and production values were excellent.
store.focusonthefamily.com/rad…

We are looking to hire an Advanced & Embedded Rust Trainer -

Do you have in-depth expertise in Rust & embedded Rust and the ability to teach advanced knowledge and skills to individuals or teams in both German and English? If so, we want to talk to you! The role can be full-time or part-time. And we encourage applications from all genders.

Click here for more details:

linkedin.com/jobs/view/4104762…

Handout – Joining the Dots: Braille Music in the 21st Century soundwithoutsight.org/handout-…