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  1. Nugatory replied to the thread I Physical properties of a particle in Bohmian mechanics.

    They do not - they show a succession of single-point position measurements. If you google for "Mott Problem" you will find much good...

    Feb 24, 2017 at 11:46 AM
  2. FactChecker liked f95toli's post in the thread Physics I am now a PhD, but feel lost about myself and Science.

    Because the funding climate has changed and the competition is much, much harder than it was 60 years ago. Nowadays EVERYONE has to...

    Feb 24, 2017 at 11:45 AM
  3. bbrianc replied to the thread Practical limits of ohms law.

    Thanks for the correction! I forgot to add the goal of keeping constant power my mistake. Thank you.

    Feb 24, 2017 at 11:45 AM
  4. jim mcnamara replied to the thread Movie: Arrival (2016).

    FWIW - There is an older NPR Nova show on the subject of brain development and language. In one segment an experiment was reviewed on...

    Feb 24, 2017 at 11:44 AM
  5. nsaspook replied to the thread Disney® Mania.

    I saw that a few days ago. No thanks at 40% to 95% efficiency (with maybe 50% being realistic for a typical sized room). Once you get...

    Feb 24, 2017 at 11:43 AM
  6. magoo replied to the thread Practical limits of ohms law.

    You should be saying how high can you go with voltage to increase the current! Ohms Law E = I R or I = E / R

    Feb 24, 2017 at 11:40 AM
  7. jim hardy replied to the thread Questions regarding Op Amp.

    I shouldn't have been short. As rl says, we're unsure of your familiarity with basics. And we don't know how good are explanations...

    Feb 24, 2017 at 11:40 AM
  8. Nickyv2423 replied to the thread I Physical properties of a particle in Bohmian mechanics.

    But what about bubble chambers and cloud chambers? Don't they shows charged particles as point charges with no charge spread out?...

    Feb 24, 2017 at 11:40 AM
  9. sankul liked Averagesupernova's post in the thread Studying What electronics references do you use?.

    Books are good, but books along with experimentation produces a result that is greater than the sum of the parts.

    Feb 24, 2017 at 11:38 AM
  10. bob012345 replied to the thread I Bose-Einstein Condensate Properties.

    Thanks for the answer. It's true you don't need a BEC for that but you may want that or something else since ordinary rockets are so...

    Feb 24, 2017 at 11:37 AM
  11. larsa posted a new thread.

    I Why is Newton's equation of motion time reversally invariant

    Is there any deep reason behind this? per example the principle of least action or something else?

    Forum: Classical Physics

    Feb 24, 2017 at 11:35 AM
  12. BvU replied to the thread What’s the expected heating load as a function of temperature?.

    Not very verbose, but interesting. Do you have a question on this ? If not, I have one : Did you look at the standard errors ? And for...

    Feb 24, 2017 at 11:35 AM
  13. FactChecker replied to the thread Other Math book with problems (to use with Lang-Basic Mathematics).

    For worked out examples and exercises with answers, I have always been a big fan of the Schaum's Outline series. Unfortunately, it may...

    Feb 24, 2017 at 11:32 AM