Why are virtual particles off shell? In quantum field theory, virtual particles are termed off shell because they do not satisfy the energy–momentum relation; real exchange particles do satisfy this relation and are termed on shell (mass shell). Do virtual particles pop into existence? The particles arising out of the fluctuation of quantum fields are…
Category: Questions
How do you control fusion reactions?
How do you control fusion reactions? The idea behind controlled fusion is to use magnetic fields to confine a high-temperature plasma of deuterium and tritium. One way to do this is to use a tokamak – a doughnut-shaped vessel in which a strong, helical magnetic field guides the charged particles around it (see Further reading)….
Is the dragon book worth reading?
Is the dragon book worth reading? Don’t read only the Dragon book if you’re interested in compilers (or parsing in general). But it should be read, in addition to whatever else you read on the subject. It’s classic for a reason. Most programmers don’t understand parsing worth a crap, imho. Who is a book compiler?…
Does God have a fingerprint?
Does God have a fingerprint? Gods mark is on each of us on our human hands… You see, God has, indeed, divinely fingerprinted every individual who has or will exist. And within that knowledge He also knows those who are His and those who will not be written in the Lamb’s book of life (Revelation…
Why are solar panels blue and not green?
Why are solar panels blue and not green? Most solar panels are blue because of the manufacturing of polycrystalline cells from multiple silicon crystals, and a special anti-reflective layer on the panels for higher light absorption. Does the color of a solar panel matter? Different types of solar panels. It’s not really a matter of…
Can Natsu beat Godzilla?
Can Natsu beat Godzilla? Originally Answered: Who would win in a fight, Godzilla Earth or Natsu (Fairy Tail)? Godzilla Earth would win. Natsu’s feats are at their very max continent-level. Godzilla Filius is at least planet-level. Who is stronger Godzilla or King Ghidorah? Godzilla and Ghidorah, who are ancient rivals, fought thousands of years ago,…
What kind of music helps you focus?
What kind of music helps you focus? Research has proven that classical tunes are the ultimate focus music. There’s even a term for this phenomenon: the Mozart Effect. Listening to classical music when you study arouses your brain, making it easier to absorb new information in a meaningful way. Can instrumental music help you focus?…
Why is monitoring important in a business?
Why is monitoring important in a business? Having a thorough and reliable set of data about your business means it can be regularly consulted and shown to potential investors, for example. Routine monitoring and reporting should help highlight any issues there may be in your business before they have a chance to escalate. What are…
Where did 2 4 6 8 who do we appreciate come from?
Where did 2 4 6 8 who do we appreciate come from? “Two, Four, Six, Eight” started as 19th century children’s folklore and twisted into an expression of sportsmanship in the early 20th century, when adults set about trying to “fix” how kids played games. Who do we appreciate not the King? Not the King,…
Who can invest in NPS Tier 2?
Who can invest in NPS Tier 2? Eligibility You have to be a citizen of India. NRIs can also open it as long as they are Indian citizens. You have to be between 18 and 65 years of age. Special rules apply if you open an NPS Tier 1 account from the age of 60…