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#Tech

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optimistique33

Pas mal cet épisode Tech café.
Pour les néophytes comprendre pourquoi c'est important de s'affranchir autant que possible des #gafam
#tech #numerique #souveraineténumérique

Tech Café: Pourquoi et comment s'affranchir des géants du numérique ?

Lien de la page web de l'épisode: techcafe.fr

Fichier de l'épisode: audio.audiomeans.fr/file/Cwypg

Tech CaféTech CaféSuivez l'actu tech pendant vos trajets, votre ménage, votre sport...
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grobi

"To all conspiracy theoists and myth hunters among us: This is NOT proof that Supersonic aircraft are not descended from mammals!"

2007 August 19
(first released 2001 February 21)

A Sonic Boom
* Credit: Ensign John Gay, USS Constellation, US Navy
navy.mil/
en.wikipedia.org/wiki/USS_Cons

Explanation:
Is this what a sonic boom looks like? When an airplane travels at a speed faster than sound, density waves of sound emitted by the plane cannot precede the plane, and so accumulate in a cone behind the plane. When this shock wave passes, a listener hears all at once the sound emitted over a longer period: a sonic boom. As a plane accelerates to just break the sound barrier, however, an unusual cloud might form. The origin of this cloud is still debated. A leading theory is that a drop in air pressure at the plane described by the Prandtl-Glauert Singularity occurs so that moist air condenses there to form water droplets. Above, an F/A-18 Hornet was photographed just as it broke the sound barrier. Large meteors and the space shuttle frequently produce audible sonic booms before they are slowed below sound speed by the Earth's atmosphere.
pbs.org/wgbh/nova/barrier/boom
phy.ntnu.edu.tw/~hwang/Doppler
phy.ntnu.edu.tw/~hwang/airplan
pbs.org/wgbh/nova/barrier/boom

apod.nasa.gov/apod/ap070819.ht

2007 August 19 A Sonic Boom * Credit: Ensign John Gay, USS Constellation, US Navy Explanation: Is this what a sonic boom looks like? When an airplane travels at a speed faster than sound, density waves of sound emitted by the plane cannot precede the plane, and so accumulate in a cone behind the plane. When this shock wave passes, a listener hears all at once the sound emitted over a longer period: a sonic boom. As a plane accelerates to just break the sound barrier, however, an unusual cloud might form. The origin of this cloud is still debated. A leading theory is that a drop in air pressure at the plane described by the Prandtl-Glauert Singularity occurs so that moist air condenses there to form water droplets. Above, an F/A-18 Hornet was photographed just as it broke the sound barrier. Large meteors and the space shuttle frequently produce audible sonic booms before they are slowed below sound speed by the Earth's atmosphere. Authors & editors: Robert Nemiroff (MTU) & Jerry Bonnell (USRA) NASA Official: Phillip Newman Specific rights apply. NASA Web Privacy Policy and Important Notices A service of: ASD at NASA / GSFC & Michigan Tech. U.
#Space_Culture_Club#space_related#earth
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Datarainbow Privacy Assistant✅

« Investors Are Suddenly Pulling Out of AI
Is there a certain... feeling of dread? »
« 
Questions also remain for the biggest AI startups such as OpenAI. Despite raising a total of $64 billion since it was founded in 2015, most notably $40 billion in March, the largest private #tech funding round on record, it needs more money. »
futurism.com/ai-venture-capita

Futurism · Investors Are Suddenly Pulling Out of AIBy Joe Wilkins
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Cory Dransfeldt :demi:

🔗 The Future is NOT Self-Hosted via Drew Lyton #Tech #Selfhosting

A few months ago, Amazon announced that Kindle users would no longer be able to download and back up their book libraries to their computers. Thankfully, I still have access to my library because I saw this video by Jared Henderson warning of the change and downloaded all ~400 of my books immediately.

drewlyton.com/story/the-future

Drew Lyton · The Future is NOT Self-HostedHey friends 👋, A few months ago, Amazon announced that Kindle users would no longer be able to download and back up their book libraries to their computers. Thankfully, I still have access to my library because I saw this video by Jared Henderson warning of the change and downloaded all
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Gato negro

Adiós Clear Linux. Intel termina Clear Linux, su distro Linux propia optimizada para hardware Intel. Fue conocida por su rendimiento impresionante gracias a sus optimizaciones agresivas. Usuarios actuales deben migrar, lo que será complicado. Esto podría reducir la innovación en Linux, ya que Intel ya no tendrá un proyecto propio para experimentar. Esperemos que la comunidad le dé seguimiento, como hicieron con Ubuntu Touch.

#ClearLinux#Intel#Linux
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Flipboard Tech Desk

Tea, the app that allows women to post anonymously about men they’ve dated, announced Friday that 72,000 images – selfies, photo IDs and pics from posts, comments and DMs. It’s almost enough to make you want to go back to the old-fashioned way of dating. @Techcrunch has more:

flip.it/EriQNy

TechCrunch · Dating safety app Tea breached, exposing 72,000 user images | TechCrunchTea, an app that allows women to post anonymous comments about men they’ve supposedly dated, announced Friday that it has suffered a data breach, with hackers gaining access to 72,000 images.
#Tech#CyberSecurity#DatingApps
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