Skip to content
  • Categories
  • Recent
  • Tags
  • Popular
  • World
  • Users
  • Groups
Skins
  • Light
  • Brite
  • Cerulean
  • Cosmo
  • Flatly
  • Journal
  • Litera
  • Lumen
  • Lux
  • Materia
  • Minty
  • Morph
  • Pulse
  • Sandstone
  • Simplex
  • Sketchy
  • Spacelab
  • United
  • Yeti
  • Zephyr
  • Dark
  • Cyborg
  • Darkly
  • Quartz
  • Slate
  • Solar
  • Superhero
  • Vapor

  • Default (Cyborg)
  • No Skin
Collapse
Brand Logo

CIRCLE WITH A DOT

J

jackryder@infosec.exchange

@jackryder@infosec.exchange
About
Posts
194
Topics
39
Shares
0
Groups
0
Followers
0
Following
0

View Original

Posts

Recent Best Controversial

  • Pilot kitty
    J jackryder@infosec.exchange

    @catsalad The "It was funny the first 5 minutes" is how they knew it was working.

    Uncategorized

  • This post did not contain any content.
    J jackryder@infosec.exchange
    This post did not contain any content.
    Uncategorized

  • I'm sorry I don't pray that way.
    J jackryder@infosec.exchange

    I'm sorry I don't pray that way.

    Uncategorized

  • This discussion atop Hackernews right now about how someone bought 30 WordPress plugins and planted a backdoor in all of them has me wondering, is there a plugin that blocks plugins from being automagically updated if the plugin's ownership changes?
    J jackryder@infosec.exchange

    @briankrebs There is a lot of conversation going on about this new issue.

    Uncategorized

  • Hear me out…
    J jackryder@infosec.exchange

    @jerry See, this is why you're in charge.

    Big thinking, making waves while the rest of us don't see the opportunities.

    Uncategorized

  • Personally I think alt-text is valuable for everyone, not for just people with visual impairments.
    J jackryder@infosec.exchange

    @Yehuda I use it as an opportunity to understand things that aren't visually clear.

    Famous people are big here. I'm not very "up" on television/etc. and don't always recognize celebrities.

    Uncategorized alttxt alttext

  • A startup is putting military-style drones in high school ceilings.
    J jackryder@infosec.exchange

    @brian_greenberg They have created a main website it looks like.

    Link Preview Image
    Campus Guardian Angel

    An elite, on-site safety response capability that teams with law enforcement, confronting any active shooter threat in seconds to save lives.

    favicon

    (www.campusguardianangel.com)

    More videos...

    Uncategorized schoolsafety cybersecurity leadership security privacy

  • Anti-Matter can now be shipped on a truck.
    J jackryder@infosec.exchange

    Anti-Matter can now be shipped on a truck. Good news - if there is an accident, the world doesn't end...the anti-matter just dissipates.

    Link Preview Image
    BASE experiment at CERN succeeds in transporting antimatter

    Today, in a world first, a team of scientists from the BASE experiment at CERN successfully transported a trap filled with antiprotons in a truck across the Laboratory’s main site. The team managed to accumulate a cloud of 92 antiprotons in an innovative portable cryogenic Penning trap, then disconnect it from the experimental facility, load it onto a truck and continue experiment operation after transport. This is a remarkable achievement, given that antimatter is very difficult to preserve, as it annihilates upon contact with matter. This world premiere is a test, the ultimate aim being to transport antiprotons to other European laboratories, such as Heinrich Heine University Düsseldorf (HHU), where very-high-precision measurements of the antiproton properties could be performed. Antimatter is a naturally occurring class of particles that is almost identical to ordinary matter except that the electric charge and magnetic moment are reversed. According to the laws of physics, the Big Bang should have produced equal amounts of matter and antimatter. These equal-but-opposite particles would have quickly annihilated each other, leaving an empty Universe. However, our Universe contains predominantly matter, and this imbalance has baffled scientists for decades. Physicists suspect that there are hidden differences that may explain why matter survived and antimatter all but disappeared. To deepen our understanding of antimatter, the BASE collaboration aims to precisely measure the properties of antiprotons, such as their intrinsic magnetic moment, and then compare these measurements with those taken with protons. But they now face a problem: “The machines and equipment in CERN’s ‘antimatter factory’, where BASE is located, generate magnetic field fluctuations that limit how far we can push our precision measurements,” explains Stefan Ulmer, Spokesperson of BASE. These fluctuations are minuscule, of the order of one billionth of a tesla, 20 000 times smaller than the magnetic field of the earth, and undetectable outside the building. “However, the precision of the measurements taken in BASE is such that gaining an even deeper understanding of the fundamental properties of antiprotons will require moving the experiment out of the building.”, says Stefan Ulmer. CERN’s “antimatter factory” is the only place in the world where antiprotons can be produced, stored and studied. Two successive decelerators, the Antiproton Decelerator (AD) and the Extra Low Energy Antiproton ring (ELENA), provide several experiments with low-energy antiprotons – the lower their energy, the easier they can be stored and studied. Among these experiments, BASE holds long-standing records for containing antiprotons for more than one year, and the experiment has invented this pioneering approach in order to move on to the next stage: transporting antiprotons to an offline space for more precise experiments as well as sharing them with others. That’s why they developed the BASE-STEP trap: an apparatus designed to store and transport antiprotons. “Our aim with BASE-STEP is to be able to trap antiprotons and deliver them to our precision laboratories at a dedicated space at CERN, HHU, Leibnitz University Hannover and perhaps other laboratories that are capable of performing very-high-precision antiproton measurements, which unfortunately is not possible in the antimatter factory,” explains Christian Smorra, the Leader of BASE-STEP. “We validated the feasibility of the project with protons last year, but what we achieved today with antiprotons is a huge leap forward towards our objective.” BASE-STEP is small enough to be loaded onto a truck and fit through ordinary laboratory doors, and it can withstand the bumps and vibrations of transport. The current apparatus – which includes a superconducting magnet, liquid helium cryogenic cooling, power reserves and a vacuum chamber that traps the antiparticles using magnetic and electric fields – weighs 1000 kilograms: much more compact than BASE or any other existing system used to study antimatter. “To reach our first destination – our dedicated precision laboratory at HHU in Germany –  would take us at least 8 hours,” says Christian Smorra. “This means we’d have to keep the trap’s superconducting magnet at a temperature below 8.2 K for that long. So, in addition to the liquid helium , we’d need to have a generator to power a cryocooler on the truck. We are currently investigating this possibility.” Nevertheless, the greatest challenge remains on arrival at the destination: to transfer the antiprotons to the experiment without them vanishing. “Transporting antimatter is a pioneering and ambitious project, and I congratulate the BASE collaboration on this impressive milestone. We are at the beginning of an exciting scientific journey that will allow us to further deepen our understanding of antimatter,” says CERN Director for Research and Computing, Gautier Hamel de Monchenault.   Further information:  The media kit about the Antimatter transport is available here. 

    favicon

    CERN (home.cern)

    Uncategorized

  • Annual compliance training day!
    J jackryder@infosec.exchange

    @dramypsyd I hope there was an option to answer, "FINE. WHATEVER, MOM!" to every question.

    Uncategorized

  • today's RCR is a TREAT.
    J jackryder@infosec.exchange

    @rootwyrm @da_667 That car is too much.

    Uncategorized

  • today's RCR is a TREAT.
    J jackryder@infosec.exchange

    @rootwyrm @da_667 Does it have a hemi? Is it hemi? Hami? Hemy? Himy?

    I've heard those are important.

    Uncategorized

  • today's RCR is a TREAT.
    J jackryder@infosec.exchange

    @Viss @da_667 I just full out laughed out loud at "Whiteboard that reads my Dad's on the school board".

    Uncategorized

  • today's RCR is a TREAT.
    J jackryder@infosec.exchange

    @da_667 @rootwyrm

    Uncategorized

  • today's RCR is a TREAT.
    J jackryder@infosec.exchange

    @Viss @da_667
    I was unaware you could monetize hating things...

    I'm great at hating things.

    Uncategorized

  • today's RCR is a TREAT.
    J jackryder@infosec.exchange

    @da_667 And he has Samus carjackings... This is awesome!

    Regarding car reviews...I think our interests align. Cars absolutely exist and I do indeed drive them. I can even sometimes identify the make? (Manufacturer?)

    I can fly helicopters in FarCry... is that related?

    Uncategorized

  • today's RCR is a TREAT.
    J jackryder@infosec.exchange

    @da_667 I had no idea what this was... but this man HATES cybertrunks.

    Uncategorized

  • i'm going to kill every AI everywhere.
    J jackryder@infosec.exchange

    @neurovagrant 🤢 That sounds freaky frustrating.

    Uncategorized

  • (╯°□°)╯︵ ┻━┻
    J jackryder@infosec.exchange

    @cR0w oh that's being stolen...

    Uncategorized

  • (╯°□°)╯︵ ┻━┻
    J jackryder@infosec.exchange

    (╯°□°)╯︵ ┻━┻

    Uncategorized

  • in a post quantum-world, does that mean that my shitposts both exist and don't exist as the same time?
    J jackryder@infosec.exchange

    @da_667 [//]: # that depends.

    Uncategorized
  • Login

  • Login or register to search.
  • First post
    Last post
0
  • Categories
  • Recent
  • Tags
  • Popular
  • World
  • Users
  • Groups