Category: Technology

Technology, the application of scientific knowledge to the practical aims of human life or, as it is sometimes phrased, to the change and manipulation of the human environment.

An Introduction to the Linux Operating System

Technology

The Linux operating system represents one of the most significant technological achievements in modern computing. From powering enterprise-grade servers to running embedded systems and smartphones, Linux has become a cornerstone of digital infrastructure. Unlike proprietary operating systems, Linux is open-source, meaning its source code is freely available, modifiable, and distributable. This openness has fostered a global ecosystem of developers, organizations,[…]

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The AI Stack | A Five-Layer Cake

Technology

When Jensen Huang, the founder and CEO of NVIDIA, takes the stage, the industry listens. Not merely because NVIDIA’s market capitalization briefly exceeded $5 trillion in late 2025 — a figure that would have seemed hallucinatory just three years ago — but because Huang has an unusual gift: the ability to articulate, with the precision of an engineer and the[…]

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How to Transfer EPUBs from Apple Books to Calibre

Technology

Apple Books (formerly iBooks) exports personal EPUBs as folders containing loose files and unwanted metadata like iTunesMetadata.plist, which Calibre can’t import directly. Cleaning these into standard ZIP-based EPUBs allows seamless transfer to Calibre for management and conversion. This guide covers extraction, batch cleaning via terminal (with the provided script), and platform-specific solutions for Linux, macOS, and Windows. Extracting EPUB Folders[…]

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Stephen Hawking’s Legacy | Confirmation of the Black Hole Area Theorem Through Gravitational Wave Astronomy

Technology

Stephen Hawking’s scientific legacy is deeply rooted in the fundamental understanding of gravity, black holes, and the underlying connections between quantum theory and general relativity. Among his most profound contributions is the formulation of the Black Hole Area Theorem in 1971, which has now been empirically confirmed through gravitational wave observations by the international LIGO–Virgo–KAGRA (LVK) network. This breakthrough not[…]

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