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Chinese Scientists Create Integrated Quantum Communication Network

“A team of researchers in China has demonstrated an integrated space-to-ground quantum communication network that combines a large-scale fiber network of more than 700 fiber links and two high-speed satellite-to-ground free-space links. “Quantum key distribution (QKD) uses the quantum states …

Computer Scientists: We Wouldn’t Be Able to Control Superintelligent Machines

“We are fascinated by machines that can control cars, compose symphonies, or defeat people at chess, Go, or Jeopardy! While more progress is being made all the time in Artificial Intelligence (AI), some scientists and philosophers warn of the dangers …

Concept for a hybrid-electric plane may reduce aviation’s air pollution problem

“Proposed design could reduce nitrogen oxide emissions by 95 percent, a new study finds. At cruising altitude, airplanes emit a steady stream of nitrogen oxides into the atmosphere, where the chemicals can linger to produce ozone and fine particulates. Nitrogen …

Corona - Beginners Arduino CO2-Measuring and Ampel Display Project

“This is a project for absolute Arduino Beginners! I was an absolute Arduino Beginner a week ago, so believe me, I know! HOWEVER, if you go through this - Step-by-Step, I might be able to let you build a useful gadget …

Detect problems with your Arduino projects

“This article was written by Per Tillisch, Tooling Team SW Engineer at Arduino. The Arduino team created a tool to check Arduino projects for common problems. Arduino Lint runs over 175 checks on your sketches, libraries, and boards platforms which …

Digital Measuring Roller Using Microbit & Tinkercad

“Are you bored of the old clunky measuring tape with which you can’t even measure the circumference of any cylindrical object nor it converts the units and also it has a restricted length which can be measured with it …

Discovery of quantum behavior in insulators suggests possible new particle

“In a surprising discovery, Princeton physicists have observed an unexpected quantum behavior in an insulator made from a material called tungsten ditelluride. This phenomenon, known as quantum oscillation, is typically observed in metals rather than insulators, and its discovery offers …

Diwali-themed Lantern Shaped PCB

“Diwali is the festival of lights. It is Indias biggest religious festival celebrated across the states. As per Hindu belief, Deepavali is the time of conquering evil by good and darkness by light. There is a special significance of the …

DIY 3D Printed LED Poster | W/ Neopixels or RGB LED Strips

“I am new to 3D printing and I am in this stage where I am experimenting a lot with my Ender 3 Pro to know it capabilites. Today I am here to show you how to create your own 3D …

DIY ESP32 Camera Motor Shield - Wifi Camera Robot Car

“To design a PCB use Autodesk Eagle software, which is a CAD program specifically designed for making circuit boards. This software is free for 2-sided boards up to 80cm². This should be more than enough area for any hobby project …