Introduction to shading packets.
In this video we'll show you how to create fireworks using the exact same methods we used to make water.
All our films begin with an idea which inspires us.
Programming is the process of creating a set of instructions that tell a computer how to perform a task. Programming can be done using a variety of computer programming languages, such as JavaScript, Python, and C++. Created by Pamela Fox.
An introduction to algorithms and their importance
How cameras capture images using an aperture.
What is the limit of computer memory? Created by Brit Cruise.
What is Cryptography? A story which takes us from Caesar to Claude Shannon. Created by Brit Cruise.
A broad introduction to this field of study. Created by Brit Cruise.
Want to keep learning? Keep going with our course on Khan Academy!
This video is the first in a series of videos related to the basics of power analyses. All materials shown in the video, as well as content from the other videos in the power analysis series can be found here: https://osf.io/a4xhr/
In this A+ Certification video we take a look at the IT Certifications, A+ Certifications, and how to pass the CompTIA A+ Certification.
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Inventor and designer May-Li Khoe and virtual reality designer Nat Brown introduce the four features that all computers share.
Join National Air and Space Museum scientists as they answered questions about Perseverance's landing on Mars.
QueSST will test technology to fly faster, quieter, and more efficiently, and data gathered from the X-59 will pave the way for commercial supersonic flight over land.
Help decide what's next! What do you want to learn? Created by Brit Cruise.
This book talks about changes in technology and the impacts on consumer attitudes.
Die Funktionsweise des Mikroprozessors wollen wir in unserem Kurs nachvollziehen. Dabei werden wir wirklich ganz von vorne in den 50er Jahren anfangen und uns mit Logikgattern, Lochkarten, der Z3 und der von Neumann Architektur auseinandersetzen. Anschliessend werden wir uns - nur ein wenig - mit der Physik und Elektrotechnik des Mikroprozessors befassen und verstehen, dass er nichts anderes als eine sehr kompakte Z3 ist. Darüber hinaus werden wir uns in die Grundlagen von Betriebssystemen einarbeiten und verstehen, wie die Komponenten eines modernen Computers miteinander interagieren. Doch wer glaubt, dass wir in unserem Kurs nur graue Theorie wälzen, hat sich geschnitten. Im praktischen Teil werden wir selbst einen Mikroprozessor (Raspberry Pi) und Periphärie mit Assembler ansteuern und programmieren. An unserem Kursziele angekommen haben wir hoffentlich verstanden, wie ein Computer denn nun wirklich funktioniert und werden demnächst, wenn wir im Internet surfen, ein Spiel spielen oder ein Referat schreiben uns vielleicht öfter ein Mal erstaunt zurück lehnen und diesem Meisterwerk an Ingenieurskunst unsere Anerkennung zollen.
From remote-controlled cars, to sensors relaying agricultural data from a field to farmhouses miles away, wireless communication enables users to “cut the cord” for their projects. For this maker challenge, students apply what they learned about serial communication during the previous Arduino maker challenge (Make and Control a Servo Arm with Your Computer) and learn how to send signals from one system to another using XBee radio communication modules. By activity end, expect students to be able to control LEDs and motors wirelessly using Arduino microcontrollers and XBee shields. This is a great activity for students to explore and come to understand the concept of the Internet of things.
Software engineer Tess Winlock introduces how the physical infrastructure of the Internet moves information.