Science Globe: why and how?

Solving Schrodinger equation

devs2475@gmail.com (Devender) — Tue, 30 Jun 2015 14:51:00 +0000

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.

What is Quantum Mechanics?

devs2475@gmail.com (Devender) — Wed, 24 Jun 2015 18:52:00 +0000

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

Why the heck do we need Quantum Mechanics?

devs2475@gmail.com (Devender) — Wed, 06 May 2015 01:22:00 +0000

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

How do materials fail?

devs2475@gmail.com (Devender) — Mon, 04 May 2015 00:16:00 +0000

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

What are polymers?

devs2475@gmail.com (Devender) — Sat, 25 Apr 2015 15:05:00 +0000

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

How matter interacts with the light?

devs2475@gmail.com (Devender) — Wed, 22 Apr 2015 02:08:00 +0000

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/devendermaun

Why glass is transparent?

devs2475@gmail.com (Devender) — Sat, 18 Apr 2015 16:43:00 +0000

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.

How do batteries work?

devs2475@gmail.com (Devender) — Tue, 14 Apr 2015 03:03:00 +0000

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

How do microwaves cook food?

devs2475@gmail.com (Devender) — Thu, 02 Apr 2015 23:39:00 +0000

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.

What causes the northern lights?

devs2475@gmail.com (Devender) — Wed, 01 Apr 2015 22:51:00 +0000

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

How LEDs work and a short guide on Semiconductors

devs2475@gmail.com (Devender) — Tue, 31 Mar 2015 22:08:00 +0000

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.html

How do solar cells work?

devs2475@gmail.com (Devender) — Tue, 31 Mar 2015 02:07:00 +0000

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/

Why does lightning strike?

devs2475@gmail.com (Devender) — Sun, 29 Mar 2015 22:56:00 +0000

Reason behind lightning strikes and some fun facts on thunderstorms.

Why Is Sky Blue And Grass Green?

devs2475@gmail.com (Devender) — Sat, 28 Mar 2015 23:50:00 +0000

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.

How was the Universe created? The Big Bang Theory

devs2475@gmail.com (Devender) — Fri, 27 Mar 2015 23:00:00 +0000

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/

A short guide on subatomic particles- Quarks And Leptons

devs2475@gmail.com (Devender) — Thu, 26 Mar 2015 22:36:00 +0000

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

Why Do We Feel The Heat Of The Sun

devs2475@gmail.com (Devender) — Wed, 25 Mar 2015 22:01:00 +0000

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

How is heat conducted?

devs2475@gmail.com (Devender) — Tue, 24 Mar 2015 22:18:00 +0000

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

Why do metals conduct electricity

devs2475@gmail.com (Devender) — Mon, 23 Mar 2015 23:22:00 +0000

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

Difference between metals and ceramics

devs2475@gmail.com (Devender) — Sun, 22 Mar 2015 23:07:00 +0000

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

Why do solids exist?

devs2475@gmail.com (Devender) — Sun, 22 Mar 2015 04:19:00 +0000

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