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7 Surprising Organs You Can Totally Live Without

The stomach is optional.<p>The human body is incredibly resilient. When you donate a pint of blood, you lose about 3.5 trillion red blood cells, but …

Medicine

What Is Time? A Simple Explanation

Time is familiar to everyone, yet hard to define and understand. Science, philosophy, religion, and the arts have different definitions of time, but …

Physics

Lmao: Command Line Russian Roulette For Linux and Unix Users - nixCraft

Russian Roulette is a fatal game of chance in which a player places a single round in a revolver, spins the cylinder, places the muzzle against their …

Linux

Turn your Raspberry Pi into homemade Google Home

Google Home is a beautiful device with built-in Google Assistant — A state of the art digital personal assistant by Google. — which you can place …

Raspberry Pi

Finally switching to vim

This article is just a selection of things I found helpful when switching to vim. So when someone asks for help because he or she wants to switch to …

Vim

No, Dark Energy Isn't An Illusion

In 1998, two teams of scientists announced a shocking discovery: the expansion of the Universe was accelerating. Distant galaxies weren’t just receding from us, but their recession speed was increasing over time. Over the next few years, precision measurements of three independent quantities — …

Space Science

Linux 4.x Tracing: Performance Analysis with bcc/BPF

Talk about bcc/eBPF for SCALE15x (2017) by Brendan Gregg. "BPF (Berkeley Packet Filter) has been enhanced in the Linux 4.x series and now powers a large collection of performance analysis and observability tools ready for you to use, included in the bcc (BPF Complier Collection) open source …

Ask Ethan: If The Universe Is Expanding, Why Aren't We?

One of the biggest scientific surprises of the 20th century was the discovery that the Universe itself is expanding. Distant galaxies recede from us and from one another more quickly than the nearby ones, as though the fabric of space itself is being stretched. On the largest scales, the matter and …

Space Science

Empty Space Isn't Empty, And Quantum Researchers Now Have Direct Evidence

If there's one thing you need to know about the quantum world, it's that things aren't what you expect them to be. Nothing, for example. In classical …

3 to-do list managers for the Linux command line

There are dozens, if not more, tools out there that can help you manage your ever-expanding lists of tasks and to-dos. If you want to manage your …

Linux

Is Blockchain the Ultimate Open Source Disruptive Technology? | @CloudExpo #Cloud #FinTech #Blockchain | Cognitive Computing Journal

Latest Stories<p>By Nate Vickery<p>Nov. 17, 2017 10:30 PM EST<p>By Elizabeth White<p>Nov. 17, 2017 09:15 PM EST<p>By Gopala Krishna Behara; Sridhar Chalasani; …

How to Find Recent or Today’s Modified Files in Linux

In this article, we will explain two, simple command line tips that enable you to only list all today’s files. One of the common problems Linux users …

Linux

Self-taught Software Developers: Why Open Source is important to us

<i>This is a story about how my perspective for Open Source changed through time and how it’s helping me with my career.</i><p>Introduction to Open Source<p>About …

Open Source Software

China is at the forefront of manipulating DNA to create a new class of superhumans

Would you want to alter your future children’s genes to make them smarter, stronger, or better looking? As the state of science brings prospects like these closer to reality, an international debate has been raging over the ethics of enhancing human capacities with biotechnologies such as so-called …

Genetics

Minoca OS: A new open source operating system – Minoca

What is Minoca OS?<p>Minoca OS is a general purpose operating system written completely from the ground up. It’s intended for devices looking to …

2 Ways to Fix the Laptop Brightness Problem In Ubuntu

<b>Two quick ways to fix the everlasting Laptop brightness problem in Ubuntu.</b><p>Ubuntu always had issues with Laptop brightness. The default hardware …

What’s so special about special relativity?

Einstein’s first great revolution happened way back in 1905. It still puzzles many amateurs and professionals alike even today.<p><i>“Each ray of light</i> …

Solids Are Mostly Empty Space

Nucleus of an atom.<p>Our body is mostly empty space. A star, a planet, a chair, all these things are mostly empty space. These objects behave as if …

20 Powerful Ways To Use Grep Command

Grep is a popular unix command line utility on unix operating systems. It stands for Global Regular Expression Print. Knowing grep command can help …

Linux

Top Things To Do After Installing Ubuntu 17.04 Zesty Zapus

• 0<br>• 0<br>• shares<p>First of all, I would like to congratulate you for successfully installing latest Ubuntu Linux Distro. Ubuntu is most awaited Linux Distro …

10 Most Dangerous Linux OS Commands You Should Never Execute on your Machine

10 Most Dangerous Linux Commands<p>10 Most Dangerous Linux OS Commands You Should Never Execute on your Machine<p>Click To Tweet<p>Linux Terminal is one of …

How to change MAC address in Linux

Have you ever wondered how to change the MAC address of a network interface card in Linux? No? It’s okay, I will show you how. But wait, why would we …

How do I permanently erase hard disk?

I am going to sell my laptop soon. Before discarding my system, I want to make sure that no one should be able to use my personal data using any …

Next Thing Co Documentation

Welcome to The CHIP Operating System<p>We made a computer. <i>A $9 computer</i>. And every computer needs an operating system.<p>Ours is The CHIP Operating System. …

Arduino

Installing a Desktop Environment on FreeBSD

Step 1. Choosing Between Ports and Packages:<p>FreeBSD offers two primary methods of downloading applications and system tools: packages and ports. …

Bash Tips for Linux Sysadmins

The Bash shell is a fundamental Linux tool and, in this era of containers and clusters and microservices, good old-fashioned Linux system …

How To Safely Remove Old Linux Kernels In Ubuntu Or Linux Mint [Quick Tip]

Old Linux kernels can take up a considerable amount of disk space. Apt ("sudo apt-get autoremove") tries to remove uneeded packages, including old …

Linux

Top 35 Benefits For Rooting Android Phone in 2016

Top 35 Benefits For Rooting Android Phone<p>If you are rooted mobile user and you don’t know what to do after rooting. Read this guide here I show you …

The First Stars In The Universe Are Forever Invisible To Human Eyes

Imagine the night sky as you know it. Far away from the cities, on a moonless night, out in the darkest areas you’ve ever experienced. Maybe you lay back on the grass, gazing up at the heavens above. You look up, the air is cool, and the sky is clear: no clouds to be seen at all. What is it that …

Space Science