2026-04-30 · open.substack.com

How an Oil Refinery Works

Though wind and solar continue to carve out larger and larger shares of world energy supply, the modern world still runs on petroleum, and will continue to do so for the foreseeable future.

We can look at the relative complexity of different US refineries using the Nelson Complexity Index, which is intended to measure how complex a refinery is
average complexity index was 8.7
2026-04-29 · cooking.nytimes.com

Creamy, Spicy Tomato Beans and Greens

This weeknight wonder is for those who delight in turning a modest can of beans into a spectacular dinner. Inspired by the flavors of red pesto, this recipe calls for simmering cannellini beans with staple ingredients like onion, garlic, crushed red pepper, tomato paste and…

2026-04-27 · linuxize.com

How to Install Apache on Ubuntu 26.04

This tutorial will guide you through the process of installing and managing the Apache web server on Ubuntu 26.04. You will learn how to install Apache, open HTTP and HTTPS ports in the firewall, and set up virtual hosts.

2026-04-27 · themahjong.guide

Mahjong: a Visual Guide

Learn mahjong in five minutes. A visual guide for total beginners — tiles, winning hands, wall mechanics, and turn actions.

2026-04-27 · eli.voxos.ai

ELI

Paste any research paper and understand it at your level. From picture-book simple to college-level analysis, every section adapts to you.

2026-04-26 · wccftech.com

Samsung Breaks the 10nm DRAM Barrier With New 4F Cell Structure That Boosts Density By Up to 50%

Samsung has reportedly produced the world's first standalone DRAM module that uses a process tech below 10nm.

Note: The “1x, 1y, 1z, 1a…” naming is just the DRAM industry’s generational shorthand — each step is a shrink within the broad “10nm-class” umbrella, not a distinct architecture change. The progression: |Gen|Approx. node|Era | |---|------------|---------------------------| |1x |~18–19nm |~[2016–2017](tel:2016-2017)| |1y |~17nm |~2018 | |1z |~15–16nm |~[2019–2020](tel:2019-2020)| |1a |~14nm |~2021 | |1b…