Instructional Video5:34
SciShow

Has Saturn Had More than One Ring System

12th - Higher Ed
Saturn’s rings might only be around a hundred million years old, billions of years younger than some astronomers have suspected, and they might not be the only rings the planet has ever had.
Instructional Video6:06
SciShow

The Telescope That Revealed the X-Ray Universe

12th - Higher Ed
Some of the most exciting phenomena in space can’t be seen from Earth because our atmosphere soaks up high-energy light. That’s why NASA built Chandra, the most powerful X-ray telescope ever launched, and the observatory has helped...
Instructional Video4:10
SciShow

Why Don't Spaceships Have Artificial Gravity?

12th - Higher Ed
We've seen this done in movies right? Well, why don't spaceships have this technology?
Instructional Video3:48
TED-Ed

TED-Ed: What creates a total solar eclipse? - Andy Cohen

Pre-K - Higher Ed
How can the tiny moon eclipse the sight of the gargantuan sun? By sheer coincidence, the disc of the sun is 400x larger than the disc of the moon, but the sun is 390x farther from Earth -- which means that when they align just right, the...
Instructional Video4:04
SciShow

How Big Can Black Holes Grow?

12th - Higher Ed
Black Holes are known for consuming everything that falls into them, but is there a point where these galactic devourers can't stomach anymore?
Instructional Video3:51
SciShow

How Do We Know What the Milky Way Looks Like?

12th - Higher Ed
How do we know what the Milky Way looks like if we've never been outside of it?
Instructional Video10:50
Crash Course

The Milky Way

12th - Higher Ed
Today we’re talking about our galactic neighborhood: The Milky Way. It’s a disk galaxy, a collection of dust, gas, and hundreds of billions of stars, with the Sun located about halfway out from the center. The disk has grand spiral...
Instructional Video4:02
SciShow

The Oldest Quasar Ever and the Newest Failed Launch

12th - Higher Ed
We have discovered an enormous black hole that’s older and farther away than any we’ve ever seen, and a recent rocket launch did not go as planned.
Instructional Video9:28
Crash Course

Introduction to the Solar System

12th - Higher Ed
In today's Crash Course Astronomy, Phil takes a look at the explosive history of our cosmic backyard. We explore how we went from a giant ball of gas to the system of planets and other celestial objects we have today.
Instructional Video10:33
Crash Course

Jupiter

12th - Higher Ed
Jupiter is the biggest planet in our solar system. The gas giant is NOT a failed star, but a really successful planet! It has a dynamic atmosphere with belts and zones, as well as an enormous red spot that’s actually a persistent...
Instructional Video6:08
SciShow

Why Our Solar System Is Weirder Than You'd Think

12th - Higher Ed
Research suggests that nearly every star has at least one planet, but we haven't found any other solar systems that look quite like ours.
Instructional Video11:41
Crash Course

Memory & Storage: Crash Course Computer Science

12th - Higher Ed
So we’ve talked about computer memory a couple times in this series, but what we haven’t talked about is storage. Data written to storage, like your hard drive, is a little different, because it will still be there even if the power goes...
Instructional Video3:57
SciShow

Why Are the Inner and Outer Planets Different?

12th - Higher Ed
The planets in our solar system have a very specific order. But have you wondered why they have the order they do?
Instructional Video4:27
Curated Video

Cyber Security for Absolute Beginners - 2022 Edition - Part 02 - Disk Encryption

Higher Ed
Here, you will learn about encryption and decryption, the two technologies applied to a hard drive.
Instructional Video4:27
Curated Video

Cyber Security for Absolute Beginners - 2022 Edition - Part 02 - How to Back Up Your Computer

Higher Ed
In this video, we will look at a backup, the advantages of having a backup system in place, and how to back up your computer.
Instructional Video2:50
Curated Video

Black Holes

6th - 12th
Discover how dying stars transform into black holes, areas of mass so great that even light can't escape. Physics - Universe - Learning Points. When a star dies, it collapses and condenses into a single point, known as a singularity. The...
Instructional Video8:21
Curated Video

Modern JavaScript from the Beginning - Second Edition - HTML Webpack Plugin

Higher Ed
In this video, you will learn how to use the HTML Webpack plugin to generate an HTML file that includes our bundled JavaScript and CSS files. We will explore how to configure the plugin and how to add dynamic content to the generated...
Instructional Video9:09
Curated Video

Linux Crash Course for Beginners - 2023 - System Monitoring Commands

Higher Ed
In this video, you will learn about system monitoring commands such as top, df, dmesg, iostat 1, netstat, free, cat /proc/cpuinfo, and cat /proc/meminfo.
Instructional Video8:46
Curated Video

Linux Crash Course for Beginners - 2023 - Switch Users and Sudo Access

Higher Ed
In this video, you will learn how to switch users and allow Sudo access using su and sudo commands.
Instructional Video7:10
Curated Video

The Evolution of Smartphones: From Simple Calls to Advanced Multifunctionality

6th - Higher Ed
Explore the fascinating journey of smartphone development from bulky mobile devices to today's compact powerhouses. This video delves into how technological advancements have enabled smartphones to replace over 15 kg of everyday objects,...
Instructional Video3:21
Curated Video

CompTIA A+ Certification Core 2 (220-1102) - Installing and Updating Linux

Higher Ed
Linux is a fantastic open-source and free operating system that anyone can download and use. Let's discover how to install and update this wonderful OS. This clip is from the chapter "Installing and Upgrading Operating Systems" of the...
Instructional Video10:55
Curated Video

CompTIA A+ Certification Core 2 (220-1102) - Formatting in Action

Higher Ed
File systems are created through the process called formatting. . There are several different ways to format mass storage and a good tech knows how to do this for the most common file systems. This clip is from the chapter "Implementing...
Instructional Video12:49
Curated Video

CompTIA A+ Certification Core 2 (220-1102) - Working with Drives

Higher Ed
Every CLI provides a complete set of tools to administer our mass storage drives. You will find tools to format and partition drives, scan for errors and correct them, and more. This clip is from the chapter "Working with the...
Instructional Video3:35
Curated Video

CompTIA A+ Certification Core 2 (220-1102) - Backing Up Your Data in Linux and macOS

Higher Ed
Backing up data in Linux and macOS follows the same best practices as Windows, with a few different tools. This clip is from the chapter "Maintaining and Optimizing Operating Systems" of the series "CompTIA A+ Certification Core 2...