Astronomers have long been puzzled by the fact that most galaxies near the Milky Way appear to be moving away rather than being pulled inward by its gravity. A new study from the University of Groningen, led by PhD graduate Ewoud Wempe, provides a compelling explanation. Using advanced computer simulations based on the early universe's conditions and measurements of the cosmic microwave background, researchers discovered that our galaxy sits within a gigantic, flat sheet of matter spanning tens of millions of light-years. This structure contains both ordinary matter and dark matter, while enormous cosmic voids lie above and below it. The simulations accurately reproduce the observed positions and velocities of galaxies near the Local Group, including the Milky Way and Andromeda. The flat distribution of mass within this sheet counterbalances the gravitational pull of the Local Group, allowing surrounding galaxies to drift outward. This virtual model, described as a 'twin' of our local cosmic environment, is the first to map the distribution and motion of dark matter in our galactic neighborhood, offering a long-awaited explanation for decades-old cosmic mysteries. The study aligns with current cosmological models while revealing the local large-scale structure that shapes galaxy dynamics.

Δανείζετε συχνά το laptop; Δημιουργήστε λογαριασμό "Επισκέπτης" στα Windows 11 Home για να προστατεύσετε αρχεία & ιδιωτικότητα. Μέθοδοι: Ρυθμίσεις (Λογαριασμοί → Άλλοι χρήστες → Προσθήκη χωρίς Microsoft) ή Terminal (net user / net localgroup). Επανεκκίνηση. 🔒💻 #Windows11 #Privacy #TechTip

in OOBE: - Shift+F10 - net user "User Name

Add net-localgroup Windows command parser Add net-user Windows command parser Add route-print Windows command parser Add traceroute-s streaming command parser Add max_hops and data_bytes fields to ...

Check out the walkthroughs for the first two machines, Baby and Baby2, on my blog: 🔗 You Should Know: 1. Enumerating Standalone Windows Machines Before exploiting Active Directory, reconnaissance is key. Use these commands to gather information: System Information systeminfo whoami /all Network Configuration ipconfig /all arp -a netstat -ano User and Group Enumeration net user net localgroup administrators…