Astrum
Why Does NASA Think There Are 1,000,000,000,000 Starless Planets in Our Galaxy?
Gravitational microlensing events are revealing the mysteries of rogue planets, but what are they, and how does it work? And what role does the Nancy Grace Roman Space Telescope play in helping us spot more rogue planets in the future?
Programming Electronics Academy
DeBugging an Arduino Sketch #003 :: Cleaning up the Code
This code comes from a course student [Arthur] working on a challenge. The challenge was to blink 3 LEDs in sequence back and forth and use two potentiometers to adjust the timing of the blink and the brightness of the LEDs. Arthur did a...
Curated Video
Understanding Motion Illusions
In this video, we explore how our brain processes visual information and how it can be tricked by optical illusions. From moving images to motion illusions, we learn how patterns, colors, and brightness play a role in shaping our...
Programming Electronics Academy
PWM Example: Arduino Course 4.8
An example of using Pulse Width Modulation with Arduino.
Curated Video
Green Screens: Exploring Chroma Key and Visual Effects
This video explains the concept and importance of green screens in creating visual effects and technology. It discusses how green screens use Chroma Key or color keying to isolate a specific color and make it transparent, allowing for...
NASA
Kepler Stares at Neptune
During its K2 campaign, NASA's Kepler spacecraft observed the eighth planet in our solar system, Neptune. Kepler detected small changes in Neptune's brightness caused by the planet's daily rotation, the movement of clouds, and even...
Let's Tute
Ruby Rubber Plant on Canvas: Step-by-Step Painting Tutorial
In this video, the teacher demonstrates how to create a beautiful Ruby rubber plant painting on canvas. She guides viewers through the process, from drawing the leaves to mixing and applying the acrylic colors.
Programming Electronics Academy
Fading Multiple LEDs in Sequence with Arduino :: Viewer Question #4
Fading Multiple LEDs in Sequence with Arduino :: Viewer Question #4
Apalapse
25 Technical Photography Terms Every Beginner Must Know
Today, there's so much misinformation about how photography works: the science, theory, and technology behind how images are formed. In this video I wanted to provide not only the definitions of key photography concepts, but how they...
Paul Marriott
Arduino Uno WS2812 5050 RGB LED Strip (Speed & Brightness Adjustable) w/ARGB Connectors - Tutorial
A full fledged tutorial for an RGB LED strip light connected to 2 potentiometers. One potentiometer changes speed of pattern, whereas the other changes brightness of LEDs. Uses Arduino Uno microcontroller with Arduino IDE code.
NASA
NASA | Piecing Together the Temperature Puzzle
The decade from 2000 to 2009 was the warmest in the modern record. "Piecing Together the Temperature Puzzle" illustrates how NASA satellites enable us to study possible causes of climate change. The video explains what role fluctuations...
Visual Learning Systems
Stars and Galaxies: Characteristics of Stars
Upon viewing the Stars and Galaxies video series, students will be able to do the following: Explain that our solar system is part of the Milky Way galaxy. Understand that the Milky Way galaxy is huge and contains billions of stars....
NASA
Discovering Eurybates' Satellite
On Jan. 9, 2020, the Lucy Mission officially announced that it would be visiting not seven, but eight asteroids. As it turns out, Eurybates, one of the asteroids along Lucy’s path, has a small satellite. Shortly after the Lucy team...
Curated Video
Beginning Python (Video 41)
Python is the becoming the language of choice for pretty much every arena. It is a very simple yet extremely powerful programming language. It is a scripting language that is widely used for prototyping to get work up and running in a...
Curated Video
Rocking Out With Photoshop - Understanding Color Modes in Photoshop
Photoshop has different color modes for different types of work. In this video, Mark will explain the color modes and when to use them.
Curated Video
Rocking Out With Photoshop - How to add color treatments to text in Photoshop
Photoshop is frequently used to enhance text. In this video, Mark will demonstrate some techniques for using color treatments with text in Photoshop.
Astrum
How is it possible to measure the distance to stars and galaxies?
We can't use tape measures, rulers or lasers to measure the astronomical distances to stars and galaxies, so how do we do it?
Curated Video
The Complete Beginners Guide to Arduino - 2021 - 7-Segment Displays Using the MAX7219 - Part 1 - Alphanumeric
In this lecture, we are going to work with 7-segment displays using the MAX7219 - part 1 - alphanumeric. This clip is from the chapter "Step-by-Step Learning with Arduino Projects" of the series "The Complete Beginners Guide to Arduino -...
Curated Video
Arduino OOP - The Interface and Main Program (Help to Get Started)
In this video, we will cover the interface and main program (help to get started). This clip is from the chapter "Your Turn - Traffic Light System" of the series "Arduino OOP — Object-Oriented Programming".In this section, we will work...
Packt
The Interface and Main Program (Help to Get Started)
In this video, we will cover the interface and main program (help to get started). This clip is from the chapter "Your Turn - Traffic Light System" of the series "Arduino OOP — Object-Oriented Programming".In this section, we will work...
Curated Video
Control Center
Learn to quickly toggle key settings on-and-off using control center on your iPad
Curated Video
Arduino for Beginners - 2022 Complete Course - Step 11 - Print Luminosity and Adjust the Lighting from the Photoresistor
This video explains step 11 - print luminosity and adjust the lighting from the photoresistor. This clip is from the chapter "Final Project- Interactive Obstacle Detection" of the series "Arduino for Beginners - 2022 Complete...
Curated Video
Arduino for Beginners - 2022 Complete Course - Activity 19 - Solution
This video explains activity 19 - solution. This clip is from the chapter "Photoresistor- Measure Luminosity" of the series "Arduino for Beginners - 2022 Complete Course".This section explains measuring luminosity.
Curated Video
Arduino for Beginners - 2022 Complete Course - Activity 04 - Solution
This video explains activity 04 - solution. This clip is from the chapter "Potentiometer- Analog Pins" of the series "Arduino for Beginners - 2022 Complete Course".This section explains the Potentiometer.