#Electrones

⚛️” A nivel cuántico, los átomos nunca llegan a tocarse de verdad. Sus nubes de electrones generan fuerzas electromagnéticas de repulsión. Lo que percibimos como “tocar” es en realidad la sensación macroscópica de estas fuerzas resistiendo ser comprimidas. Cada vez que apoyas la mano sobre la mesa, no hay contacto directo entre átomos; solo la fuerza eléctrica evita que atravieses la superficie. Estas mismas fuerzas son las responsables de que los sólidos tengan forma y no colapsen. En teoría, podrías “flotar” entre dos átomos si consiguieras equilibrar exactamente estas repulsiones, aunque en la práctica es imposible. Este fenómeno explica por qué la materia se siente sólida a pesar de estar compuesta casi completamente por vacío.”✨ @_conocer_ Créditos: quantaflix

Sound on 🔊 Can you read this before it finishes 👀 What should I try next? #morsecode #gadget #techgadget #electronics #lernen

This clip captures a small moment that quietly powers almost every piece of modern technology. What you’re watching is the process of soldering an insulated copper wire onto a printed circuit board, and every movement here serves a purpose. The wire is first stripped to expose bare copper, which is essential because electricity can’t flow properly through insulation. Flux paste is then applied to the joint. Flux acts as a chemical cleaner, breaking down oxidation that naturally forms on copper when it’s exposed to air. Without this step, the solder would struggle to bond. As the soldering iron heats the contact point, the temperature rises just enough for the solder to melt. At this stage, the solder doesn’t get forced into place — it flows on its own. Clean metal surfaces attract molten solder, allowing it to spread smoothly across the pad and into the tiny holes of the PCB. This behavior, known as wetting, is what creates a strong electrical and mechanical connection. The balance here is critical. Too little heat results in a weak, unreliable joint. Too much heat can damage the board or compromise nearby components. When done correctly, the solder cools into a solid, shiny finish that locks the wire securely in place and ensures efficient current flow. What makes this clip so satisfying is how it turns a highly technical process into something visually simple. This single joint represents the same principles used in factories producing phones, computers, and countless everyday devices. It’s a reminder that modern electronics are built not by magic, but by precise chemistry, controlled heat, and careful hands — one connection at a time. #soldering #electronics #pcb #engineering #manufacturing

How to Calculate Resistance 🔌⚡ Understanding how to calculate resistance is an important concept in electricity and electronics. Resistance is measured in ohms (Ω) and it tells us how much a material opposes the flow of electric current. Using Ohm’s Law, resistance can be calculated with the formula: R = V / I Where: • R = Resistance (ohms) • V = Voltage (volts) • I = Current (amperes) For example, if a circuit has 10 V voltage and 2 A current, then: R = 10 / 2 = 5 Ω Learning this simple formula helps students understand circuits, solve physics problems, and prepare for exams. 📚 Keep learning science in a simple way with Sciencebysumati. #Physics #Resistance #OhmsLaw #Electricity #ScienceEducation Class10Physics NEETPreparation

🧠 La física cuántica revela que nunca has tocado nada Puede sonar absurdo, pero según la física cuántica, cada vez que “tocas” algo, en realidad no hay un contacto real entre las partículas. Lo que sientes como presión o textura es el resultado de fuerzas electromagnéticas que repelen los electrones de tu piel con los electrones del objeto. No hay choque directo, solo interacción a distancia. A nivel subatómico, los átomos están compuestos en su mayoría por espacio vacío. Cuando apoyas tu mano sobre una mesa, los campos eléctricos de ambos sistemas interactúan e impiden que las partículas se atraviesen. La sensación de solidez es una interpretación que hace tu cerebro a partir de señales eléctricas. Esto cambia completamente nuestra idea de lo que significa “real”. La materia no es sólida como creemos, sino una red de energía, probabilidades e interacciones invisibles que mantienen todo en equilibrio. La realidad cotidiana es mucho más extraña de lo que percibimos. Si nunca hemos tocado nada realmente, ¿cómo cambia eso tu forma de ver el mundo? 🤔 Síguenos para más contenido como este. #stics [cuántica, física cuántica, realidad, átomos, electrones, campos electromagnéticos, materia, ciencia, universo, mecánica cuántica]

Parece que tocás la mesa. Pero en realidad, los electrones de tu mano y los de la mesa se repelen. Lo que sentís como “contacto” es fuerza electromagnética. La materia está hecha, en gran parte, de espacio vacío. Seguime en 👇👇 @matematica_aurea

The math don’t lie 💁‍♀️ #iphone #apple #electronics #iphone17 #phone

They made my head spin!!!😭 #cheerivy #game #boardgames #arcadegame #electronics

This clip captures a small moment that quietly powers almost every piece of modern technology. What you’re watching is the process of soldering an insulated copper wire onto a printed circuit board, and every movement here serves a purpose. The wire is first stripped to expose bare copper, which is essential because electricity can’t flow properly through insulation. Flux paste is then applied to the joint. Flux acts as a chemical cleaner, breaking down oxidation that naturally forms on copper when it’s exposed to air. Without this step, the solder would struggle to bond. As the soldering iron heats the contact point, the temperature rises just enough for the solder to melt. At this stage, the solder doesn’t get forced into place — it flows on its own. Clean metal surfaces attract molten solder, allowing it to spread smoothly across the pad and into the tiny holes of the PCB. This behavior, known as wetting, is what creates a strong electrical and mechanical connection. The balance here is critical. Too little heat results in a weak, unreliable joint. Too much heat can damage the board or compromise nearby components. When done correctly, the solder cools into a solid, shiny finish that locks the wire securely in place and ensures efficient current flow. What makes this clip so satisfying is how it turns a highly technical process into something visually simple. This single joint represents the same principles used in factories producing phones, computers, and countless everyday devices. It’s a reminder that modern electronics are built not by magic, but by precise chemistry, controlled heat, and careful hands — one connection at a time. #soldering #electronics #pcb #engineering #manufacturing

Comments for code 🧑‍💻 Check out the full process and see it in action. YouTube channel Name / @Ktronic110🔍👨‍💻 #ArduinoProjects #Arduino #DIYProjects #Electronics #ElectronicEngineering #TechDIY #Engineering #ArduinoProjects #TechInnovation #Electric #IoT #ArduinoUno #SmartHome #MakerMovement #STEM #EngineeringLife #ktronic110 #mohsinkamal #ktronic

Testing four difference ratios soldering wire performance ✅! #electronics #soldering #solderingwire

That was a close game!💥🤯 #cheerivy#boardgame#electronics #innovation#fun