Interests and About Me This user is interested in space sciences. This user's favorite subject is physics. This user is a participant in WikiProject Physics. This user has a keen interest in the philosophy of physics. This user knows that a positron is an electron moving backwards in time. And so should you! ${\displaystyle \scriptstyle {\frac {\partial ^{2}\Psi }{\partial t^{2))}=\nabla ^{2}\Psi }$ This user is interested in mathematical physics. This user has a keen interest in mathematics. This user is interested in DNA and genetics. This user is interested in philosophy. This user thinks, therefore he is. This user is a history buff. This user is a scientist and therefore an atheist ${\displaystyle \hbar }$ This user is a quantum physicist. This user has published peer-reviewed articles in academic journals. This user writes poetry. This user is a Bayesian. This user is a skeptic. This user knows the difference between beauty and trash.

Full name: Kanwarpreet Grewal

I love knowledge. And even more than that, I love the process of knowing.
My interests are in all things that are worth knowing:
Physics, Chemistry,Biology, Poetry, History, Geography, Philosophy, Astronomy, Mathematics, Information sciences etc

I love writing about what I learn and what I know. And therefore I contribute to the world's largest encyclopedia: Wikipedia.

Go wonderous creature, mount where science guides
go measure air, weigh earth, state the tides
instruct the planets in what orbs to run
correct old time and regulate the sun

I have contributed to the following wikipedia articles:

• Hydrogen Sulphide
• Great Oxygenation Event
• Percy Bysshe Shelley
• One Word is Too Often Profaned
• Fock states
• Default mode network
• Lord Kelvin
• Nonclassical light
• Solar Flare
• Anaxagoras
• Coronal Mass Ejections
• Pythagoreanism
• Theory
• Neanderthal
• An Essay on Man
• Baker–Campbell–Hausdorff formula
• Heraclitus
• Displacement operator
• Panspermia
• James Young Simpson
• Free Will
• Biology of depression
• Subgenual cingulate

Notes to myself:

• need to create a new page on quantization of electromagnetic field( also derive maxwell's equation from heisenberg's eq)
• need to see if operator expansion theorem deserves a page or not
• check if the Hydrogen sulfide page mentions its use by deep sea creatures that derive energy from hydrotharmal vents
• non-classical light article neede massive overhaul
• Pages on Urdu poetry need massive rewrite
• Check if the bits of information from senses to brain is there. May need a new page on information measurements of brain.
• Where can we capture the role of vacuum input in beam-splitter?