Darkness! What is it? Often, we relate darkness to horror sequences and the time when the devil wakes up. But, is it true?By Ritika Devender

Recap of Quantum mechanics and how to solve Schrodinger equation. Discussion on what information we can get from solving Schrodinger equation and why is it important pertaining to modern electronics.By Devender

Introduction on Quantum mechanics: basis of quantum mechanics like Schrodinger equation and how its solution help us understand matter around us.By Devender

Introduction on Quantum Mechanics and why classical theories doesn't work for subatomic particles?By Devender

Why materials fail and what different ways materials can fail? Discussion on difference between brittle and ductile fracture, and fatigue and creep.By Devender

What are polymers and how they are formed? What determines their properties and current research in the field of polymers.By Devender

Discussion on how matter interacts with the light and how this interaction can help explain many optical properties in the matter. Also, answer to why radio waves can be transmitted through the walls? If you have any question, contact me here- https://twitter.com/devendermaunBy Devender

How light interact with solids? Discussion on phenomena of absorption, reflection and transmission and how they relate to glass with focus on electron-light interaction.By Devender

Working principle of batteries with focus on Lithium-ion based batteries.By Devender

Mechanism behind microwave cooking. We discuss microwaves and how they interact with water which is key for heating. Also why not to use metals utensil and why ceramics and plastics are not affected by microwaves.By Devender

Discussion on how northern lights are produced and how sun is related to them.By Devender

Working principle of LEDs and why they are made from semiconductors. A quick guide on semiconductors and how doping can change them. More discussion here- http://devender-maun.blogspot.com/2015/03/how-leds-work-and-short-guide-on.htmlBy Devender

Discussion on how do solar cells work? Why semiconductors are used in solar cells and explanation of photoelectric effect? For more details and schematics check this link: http://devender-maun.blogspot.com/By Devender

Reason behind lightning strikes and some fun facts on thunderstorms.By Devender

Discussion on why various objects have different color and fundamental mechanisms by which colors are produced. We discuss Rayleigh scattering, electronic transitions and concepts of absorption and reflection.By Devender

Discussion on how the Universe was created. A short guide on the Big Bang Theory also. Check this for details- http://devender-maun.blogspot.com/By Devender

A short guide on what constitute matter. A quick summary of subatomic particles. For more details check this- http://devender-maun.blogspot.com/By Devender

Discussion on why do we feel the heat of the sun. For more details check this- http://devender-maun.blogspot.com/By Devender

Discussion on how is heat conducted and why metals are good conductor of heat.By Devender

Understanding why metals conduct electricity whereas ceramics/dielectric do not.By Devender

Trying to understand difference between metals and ceramics in terms of bonding.By Devender

Discussion on why do material exist as solid? Fundamental driving force and concept of bonding.By Devender