What you really are? Reply

There is no answer to “what you really are”. Because there is no answer to “what you really are”.

There is only what you understand. What you create. And its what you create that answers what you are. Because that’s what you understand.

Nobody talks what your mother is really like. She makes lovely pies. And people say your mother is lovely. Because she understands how to create lovely pies and she creates lovely pies. There is no answer to what she is really like. More…

The quality of a scientific paper … A casual reposition. Reply

The quality of a scientific paper are not ZERO if citation is zero. Perhaps we need to define two parameters, quality and significance of scientific communication. Quality; a well done research in the best traditions and methods available. Significance; the outreach of the paper to bring effect into others work and others understanding toward the subject matter.

While there will always be a downside to both parameters, citation reflects the significance (and quality as much as it correlated to significance) of a paper. More…

Why is the helicity for a mass-less particle Lorentz invariant? Reply

Result; now that photons are mass-less, their energy, momentum, speed, etc are no more variables, in the sense of arbitrariness. They are constants, taking only a few values, but constant in a given situation. But other particles have these properties; arbitrary. So electrons energy and momentum are not fixed, but arbitrary.

But as long as we are considering only elementary particles (that is, we are in a Quantum Zone) eg, electrons, protons, photons, and not nutmegs, soccer balls and airplanes and satellites there is another quantity that is of important consequence that is constant. Spin; whether a mass-less particle or not, spin has the same magnitude for them. that is spin is same for photon, its always 1. Spin for an electron is always 1/2. Spin for proton is always 1/2. Its for this reason photon is called a Boson**. Any thing with spin, 0, 1, 2, etc will be a Boson. Anything with spin 1/2, 3/2 etc will be called Fermion. More…

Why Bose is not the scientist after whom Higgs is named. Reply

A very few particles (out of 1000s) are named after scientists, eg the so called mu meson was called a Yukawa Meson, although it turned out to be a misnomer. Mu-meson was found to be a lepton, rather than a meson, as was thought by Yukawa and others.

Now called Muon it belongs in the same class that an electron belongs to, leptons, which are both Fermions. Hence initially thought to be a Boson (because all mesons would be bosons) the muon is actually a Fermion (all leptons are Fermions).

Should we say; initially muon was named after Bose, then correctly; after Fermi? That would be HOKUM. Right thing would be to say; it was named after Hideki Yukawa (wrongly as a meson or boson) then it has been named as muon which is now a Fermion. But its still named after Yukawa; given to a misnomer-correction. It can be called Yukawa-Lepton MUON (instead of Yukawa Meson Mu).

Nowhere Bose or Fermi have been the scientists after whom this particle has been named. Bose and Fermi are scientists after whom a principle of physics or nature has been named but not a particle. That would clear any mischievous air. More…

The Chandra Angle !! 1

But the neutron stars are still quite large. This is because the electrons are about 1000 times as longer in how much space they require to sit in that system, than the neutrons. the neutrons are heavy hard attitude guys, they will go no where. But the electrons while occupy such a large couch are far far less heavier than are neutron. So they are basically whats called “soft”. They are long legged and eat less energy and when vanish the neutron stars have collapsed into an adjacent mass state but quite so very smaller in volume, a 1000 times, smaller.

So two things happened that are called supernovae (that is super star phenomena).

1. (Type Ia supernovae) White dwarf > induced by atomic disintegration due to gravity pressure > Core of the star

2. (Core collapse supernovae) Core of the star > induced further by emission of electrons > neutron star


Happy birthday Scientists, James Joule. Reply

It’s the birthday of James Joule, who was born in 1818 in Salford, England. Joule was a commercial brewer in Manchester. His work inspired an interest in physics and in the nature of energy. In a series of experiments, he demonstrated the convertibility of kinetic, thermal and electromagnetic energy. The SI energy unit, the joule, is named in his honor. More…